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The Fire Agent: A Novel
New York Times Editors' Choice * A LitHub most anticipated book of 2026
“Paced like a thriller, written like a dream.” —The Boston Globe
“The Fire Agent has it all. This is one of those books that feels like a “book club” novel, but reads like an adventure movie.”—Men's Journal
“A spy novel, a war story, a love story—brilliant historical fiction that is hardly fictional at all.”—Graham Yost, executive producer of The Americans and Slow Horses
An unforgettable, sweeping novel of espionage, love, and war that reframes our understanding of the first half of the twentieth century.
Born into an aristocratic German Jewish family, Ernst Baerwald is a gifted linguist, talented musician, and fearless idealist. When he’s recruited in 1900 to become a spy—his cover working for a company that would become the notorious chemical conglomerate IG Farben—his life becomes an extraordinary adventure spanning two continents, two world wars, and impossible choices that will haunt him forever.
From Frankfurt to Milan to Tokyo, Ernst moves through a world of intrigue and passion. He battles Japan’s Yakuza while entertaining its royalty and hosts Europe’s most brilliant performers. He falls deeply in love . . . with two women. He witnesses the rise of fascism in both Japan and Germany. And when the forces of fascism in Japan meet the horrors of Hitler’s Germany, this German Jew faces an impossible destroy the country he loves most or become complicit in unimaginable evil.
Based on the life of author David Baerwald’s grandfather, The Fire Agent is historical fiction that reads like a thriller. It carries us from nineteenth-century German idealism to the onset of chemical warfare; from Japan’s organized crime syndicates to FDR’s spy networks; from the Nanking Massacre to the dawn of the Cold War. At its center is the unforgettable character of Ernst—a man who has the courage to fight for what’s right, even when the cost is everything. The Fire Agent resonates deeply with our own time, providing a lens through which we come to see, and question, ourselves.
“Paced like a thriller, written like a dream.” —The Boston Globe
“The Fire Agent has it all. This is one of those books that feels like a “book club” novel, but reads like an adventure movie.”—Men's Journal
“A spy novel, a war story, a love story—brilliant historical fiction that is hardly fictional at all.”—Graham Yost, executive producer of The Americans and Slow Horses
An unforgettable, sweeping novel of espionage, love, and war that reframes our understanding of the first half of the twentieth century.
Born into an aristocratic German Jewish family, Ernst Baerwald is a gifted linguist, talented musician, and fearless idealist. When he’s recruited in 1900 to become a spy—his cover working for a company that would become the notorious chemical conglomerate IG Farben—his life becomes an extraordinary adventure spanning two continents, two world wars, and impossible choices that will haunt him forever.
From Frankfurt to Milan to Tokyo, Ernst moves through a world of intrigue and passion. He battles Japan’s Yakuza while entertaining its royalty and hosts Europe’s most brilliant performers. He falls deeply in love . . . with two women. He witnesses the rise of fascism in both Japan and Germany. And when the forces of fascism in Japan meet the horrors of Hitler’s Germany, this German Jew faces an impossible destroy the country he loves most or become complicit in unimaginable evil.
Based on the life of author David Baerwald’s grandfather, The Fire Agent is historical fiction that reads like a thriller. It carries us from nineteenth-century German idealism to the onset of chemical warfare; from Japan’s organized crime syndicates to FDR’s spy networks; from the Nanking Massacre to the dawn of the Cold War. At its center is the unforgettable character of Ernst—a man who has the courage to fight for what’s right, even when the cost is everything. The Fire Agent resonates deeply with our own time, providing a lens through which we come to see, and question, ourselves.
598 pages, Kindle Edition
Published June 2, 2026
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Displaying 1 - 30 of 140 reviews
Review of advance copy received from NetGalley
4 stars for an engrossing historical fiction book based on an actual person. The central character, Ernst Baerwald, is the grandfather of David Baerwald, the author. Much of the book is based on Ernst's actual journey through life. There are photographs of some actual historical figures that Ernst dealt with in his capacity as agent for the German chemical company IG Farben. He is a gifted linguist, speaking fluently German, Russian, Italian, English and Japanese. He starts as agent for a group of scientists called the Frankfurt Group in Milan, Italy about 1900, working to develop a process to make fertilizer from artificial ingredients to prevent starvation. The formula is perfected and the company that owns it becomes IG Farben, a German chemical company that receives funding from the Krupp company, which can use the formula to produce gun powder.
So Ernst starts out as an idealistic employee hoping to do good, but finds a dark side to his work.
Ernst is then sent to Japan after nine years of learning the Japanese language and culture. While he is in Milan, he falls in love with Chizuko, a Japanese woman who teaches him conversational Japanese, as opposed to the formal Japanese that his tutor, Tetsuo is teaching him.
Chizuko leaves for Japan before Ernst. He reconnects with her and proposes, but she only wants to be lovers. His company then decides that he must have a wife who can assist him in holding parties for well connected Japanese government officials and company presidents. They assign him a woman who is an experienced spy. Ernst's love life becomes very complicated.
The book starts about 1900 and ends a few years after WWII. Ernst plays a significant role in both world wars and in between the wars.
There are multiple elements in this book: romance, both straight and gay, spies, criminals, corrupt officials, and a powerful right wing conspiracy willing to kill indiscriminately.
One quote by Tetsuo, instructing Ernst: "When you raise your sword to strike, you expose your belly. When you recruit a spy, they have seen your face. When you look at the sun, you become blind. And when you kill, you kill your soul."
Triggers:
Violence: some graphic descriptions of injuries during a horrific earthquake and some graphic descriptions of killings by criminals
Sex: brief descriptions of Ernst and lovers
Language: occasional profanity.
Thank You Spiegel & Grau for sending me this eARC through NetGalley.
Pub Date: Jun 02 2026
So Ernst starts out as an idealistic employee hoping to do good, but finds a dark side to his work.
Ernst is then sent to Japan after nine years of learning the Japanese language and culture. While he is in Milan, he falls in love with Chizuko, a Japanese woman who teaches him conversational Japanese, as opposed to the formal Japanese that his tutor, Tetsuo is teaching him.
Chizuko leaves for Japan before Ernst. He reconnects with her and proposes, but she only wants to be lovers. His company then decides that he must have a wife who can assist him in holding parties for well connected Japanese government officials and company presidents. They assign him a woman who is an experienced spy. Ernst's love life becomes very complicated.
The book starts about 1900 and ends a few years after WWII. Ernst plays a significant role in both world wars and in between the wars.
There are multiple elements in this book: romance, both straight and gay, spies, criminals, corrupt officials, and a powerful right wing conspiracy willing to kill indiscriminately.
One quote by Tetsuo, instructing Ernst: "When you raise your sword to strike, you expose your belly. When you recruit a spy, they have seen your face. When you look at the sun, you become blind. And when you kill, you kill your soul."
Triggers:
Violence: some graphic descriptions of injuries during a horrific earthquake and some graphic descriptions of killings by criminals
Sex: brief descriptions of Ernst and lovers
Language: occasional profanity.
Thank You Spiegel & Grau for sending me this eARC through NetGalley.
Pub Date: Jun 02 2026
November 21, 2025
I loved every word of this book; every sentence, every paragraph, every chapter and especially the ending, which is where most books fail. This book did not fail. It's a masterpiece. It lives on in my mind and heart as few books have. Ever. That's how much it moved me. The story is deep on every level — historical, emotional and dramatic. The prose is exquisite, yet the beauty of it doesn't hinder the furious, torrentially paced unfolding of the story. What a ride. Love, betrayal, greed, evil, courage and a vivid account of previously concealed history that stretched my knowledge of the roots of fascism that left me wanting more from this author. Where the hell has he been?
June 2, 2026
I found “The Fire Agent” to be a very worthwhile read.
It’s a sweeping tale of world history covering the period from the late 19th century until just after the end of World War II. Written by David Baerwald, it is a fictionalization of the life of his grandfather, Ernst Baerwald, a German Jew from a prominent family who worked in Europe and then Japan for the chemical consortium that would eventually become IG Farben. At the same time, he engaged in espionage for various governments as well as humanitarian works.
Part spy novel, part love story, part family saga, part war chronicle, "The Fire Agent" explores Germany and Japan and how and why they rejected democracy and embraced fascism in the years before WWII. Although I’ve read more than a few novels, histories, and biographies about the period, I thought I learned a great deal about historical events of which I’d not been aware. For example, I never knew that Japan ran a model POW camp for German prisoners captured in China during WWI, or that a 1923 earthquake and fire virtually destroyed Tokyo, or that there were ties between Standard Oil and IG Farben, or that Japan' wanted Manchuria for the coal it needed to produce synthetic fuels.
“The Fire Agent” is a long novel and, at times, more didactic than dramatic. I sometimes thought I was reading a history lesson rather than a novel. Then again, I enjoy history so, for me, it wasn’t a problem. Also, at times, it seemed that Mr. Baerwald wrote with today’s politics in mind, attempting to draw parallels between pre-WWII Germany and Japan and today's United States. That’s not a criticism, but potential readers might want to be aware. Also, potential readers might want to know that the novel portrays non-traditional living arrangements and sexual relationships. And while there are references to decadence in Tokyo society, there are no explicit sex scenes.
All in all, a really good choice for anyone interested in the period and how and why Germany and Japan turned from democracy to fascism.
My thanks to NetGalley, author David Baerwald, and publisher Spiegel & Grau for providing me with a complimentary electronic ARC. All of the foregoing is my honest, independent opinion.
It’s a sweeping tale of world history covering the period from the late 19th century until just after the end of World War II. Written by David Baerwald, it is a fictionalization of the life of his grandfather, Ernst Baerwald, a German Jew from a prominent family who worked in Europe and then Japan for the chemical consortium that would eventually become IG Farben. At the same time, he engaged in espionage for various governments as well as humanitarian works.
Part spy novel, part love story, part family saga, part war chronicle, "The Fire Agent" explores Germany and Japan and how and why they rejected democracy and embraced fascism in the years before WWII. Although I’ve read more than a few novels, histories, and biographies about the period, I thought I learned a great deal about historical events of which I’d not been aware. For example, I never knew that Japan ran a model POW camp for German prisoners captured in China during WWI, or that a 1923 earthquake and fire virtually destroyed Tokyo, or that there were ties between Standard Oil and IG Farben, or that Japan' wanted Manchuria for the coal it needed to produce synthetic fuels.
“The Fire Agent” is a long novel and, at times, more didactic than dramatic. I sometimes thought I was reading a history lesson rather than a novel. Then again, I enjoy history so, for me, it wasn’t a problem. Also, at times, it seemed that Mr. Baerwald wrote with today’s politics in mind, attempting to draw parallels between pre-WWII Germany and Japan and today's United States. That’s not a criticism, but potential readers might want to be aware. Also, potential readers might want to know that the novel portrays non-traditional living arrangements and sexual relationships. And while there are references to decadence in Tokyo society, there are no explicit sex scenes.
All in all, a really good choice for anyone interested in the period and how and why Germany and Japan turned from democracy to fascism.
My thanks to NetGalley, author David Baerwald, and publisher Spiegel & Grau for providing me with a complimentary electronic ARC. All of the foregoing is my honest, independent opinion.
June 22, 2026
Interesting spy novel inspired by the author's grandfather, Ernst Baerwalter, a German Jew from Frankfurt who worked for IG Farben (!) in Japan as a spy.
It roughly cover the first half of the 20th century. Baerwalter fought in the First World War for Germany and switched allegiance to the US when the Nazis came to power. All this happens in Japan, so you get an amazing insight in pre-WW2 Japan.
Clearly a LOT of research has gone into it and it's fascinating material. I found myself googling many thing: I had no idea Germany had a Chinese colony in Tsingtao; I was fascinated by the intertwined history of fertilizers-gunpowder-HaberBosch and shocked by the rise of violent Japanese ultranationalistism.
I listened to the audiobook, but it's not ideal - sometimes I got lost, or confused or would have really liked to flip back to earlier chapters. I would recommend getting a physical copy (or ideally both).
It's certainly not a five star book for me though, as I was much less impressed with the writing style, which was closer to an American action movie than a British spy series. But the subject matter more than made up for it.
It roughly cover the first half of the 20th century. Baerwalter fought in the First World War for Germany and switched allegiance to the US when the Nazis came to power. All this happens in Japan, so you get an amazing insight in pre-WW2 Japan.
Clearly a LOT of research has gone into it and it's fascinating material. I found myself googling many thing: I had no idea Germany had a Chinese colony in Tsingtao; I was fascinated by the intertwined history of fertilizers-gunpowder-HaberBosch and shocked by the rise of violent Japanese ultranationalistism.
I listened to the audiobook, but it's not ideal - sometimes I got lost, or confused or would have really liked to flip back to earlier chapters. I would recommend getting a physical copy (or ideally both).
It's certainly not a five star book for me though, as I was much less impressed with the writing style, which was closer to an American action movie than a British spy series. But the subject matter more than made up for it.
November 9, 2025
Sadly, I lost passion and momentum and DNF'd at 79%
The Fire Agent is a somewhat complex, yet intriguing read, whereby the Haber-Bosch process of creating nitrates "from air", and how this affects international trade and politics, is at the heart of the story. It is truly international, with Ernst as a German-Jew, being sent to Milan, then to Manchuria and then Japan, meeting a whole host of people (Prussians, French, Americans etc.), in his new role in espionage pushed upon him by his father, due to his excellent linguistic and observational skills. This book scratched my itch for stories set in or around Asian countries/culture. I really enjoyed Tetsuo's character and his teachings to Ernst (over 9 years!).
The Fire Agent is rich in history and includes some shocking moments in the past lives of notable people. However, this is part of why I found the book quite complex and couldn't keep going. There are sooo many characters and so many things happening, jumping from one person to another, that made me feel out of the loop. I tried to cling to the family of Ernst, Lina, Chizuko and Kurt, but they're meeting people left, right and centre and I couldn't keep track of who was who, what their motives were and what they had to gain/lose. I feel like if it was trimmed back and more clearly laid out, this book would be infinitely better. I felt as though I needed it to be spelt out to me who was who - the book kind of assumes you know who most of the people mentioned are.
I feel as though readers who are more politically minded and/or have a good grasp of history during this time period will get a lot out of this book. Also people who are intrigued with the first world war and chemical annihilation through the use of chlorine gas. Overall, it's a really well written and intriguing book that I think historical fiction fans, who are interested in politics and war, especially in relation to Japan, would really enjoy this book. For people such as myself who isn't very familiar with the big Japanese names during this period, it can feel a little overwhelming. I would still recommend this book though!
The Fire Agent is a somewhat complex, yet intriguing read, whereby the Haber-Bosch process of creating nitrates "from air", and how this affects international trade and politics, is at the heart of the story. It is truly international, with Ernst as a German-Jew, being sent to Milan, then to Manchuria and then Japan, meeting a whole host of people (Prussians, French, Americans etc.), in his new role in espionage pushed upon him by his father, due to his excellent linguistic and observational skills. This book scratched my itch for stories set in or around Asian countries/culture. I really enjoyed Tetsuo's character and his teachings to Ernst (over 9 years!).
The Fire Agent is rich in history and includes some shocking moments in the past lives of notable people. However, this is part of why I found the book quite complex and couldn't keep going. There are sooo many characters and so many things happening, jumping from one person to another, that made me feel out of the loop. I tried to cling to the family of Ernst, Lina, Chizuko and Kurt, but they're meeting people left, right and centre and I couldn't keep track of who was who, what their motives were and what they had to gain/lose. I feel like if it was trimmed back and more clearly laid out, this book would be infinitely better. I felt as though I needed it to be spelt out to me who was who - the book kind of assumes you know who most of the people mentioned are.
I feel as though readers who are more politically minded and/or have a good grasp of history during this time period will get a lot out of this book. Also people who are intrigued with the first world war and chemical annihilation through the use of chlorine gas. Overall, it's a really well written and intriguing book that I think historical fiction fans, who are interested in politics and war, especially in relation to Japan, would really enjoy this book. For people such as myself who isn't very familiar with the big Japanese names during this period, it can feel a little overwhelming. I would still recommend this book though!
Review of advance copy received from NetGalley
The Fire Agent by David Baerwald
Rating: ⭐️⭐️⭐️💫
3.5 stars (rounded up)
This had a really interesting premise. The blend of historical fiction, espionage, and family drama set around World War II and postwar Japan gave the story a lot of depth. You can tell the author put a huge amount of research into the novel, and some of the historical details were fascinating. The writing feels very polished but at times it felt a little too dense for my taste, which made parts of the book harder to fully connect with.
I appreciated the ambitious scope of the story. The themes about identity, loyalty, survival, and moral compromise were done well, and the setting sucked me right in. Some scenes were incredibly powerful, especially the quiet emotional moments between characters. However the pacing could be choppy and there were parts where the political and historical details slowed the momentum down. It was hard for me to stay emotionally invested in every storyline because there were so many moving parts.
3.5 stars because it’s clearly well researched but it wasn’t always the easiest read. I think readers who love slower, detailed historical fiction with strong political themes will probably appreciate it more than casual thriller readers. Even though it didn’t fully click with me, it was still really well written and I found parts of it genuinely memorable.
Thank you to NetGalley and Spiegel & Grau for the digital advanced reader copy.
Publish date: June 2, 2026
Rating: ⭐️⭐️⭐️💫
3.5 stars (rounded up)
This had a really interesting premise. The blend of historical fiction, espionage, and family drama set around World War II and postwar Japan gave the story a lot of depth. You can tell the author put a huge amount of research into the novel, and some of the historical details were fascinating. The writing feels very polished but at times it felt a little too dense for my taste, which made parts of the book harder to fully connect with.
I appreciated the ambitious scope of the story. The themes about identity, loyalty, survival, and moral compromise were done well, and the setting sucked me right in. Some scenes were incredibly powerful, especially the quiet emotional moments between characters. However the pacing could be choppy and there were parts where the political and historical details slowed the momentum down. It was hard for me to stay emotionally invested in every storyline because there were so many moving parts.
3.5 stars because it’s clearly well researched but it wasn’t always the easiest read. I think readers who love slower, detailed historical fiction with strong political themes will probably appreciate it more than casual thriller readers. Even though it didn’t fully click with me, it was still really well written and I found parts of it genuinely memorable.
Thank you to NetGalley and Spiegel & Grau for the digital advanced reader copy.
Publish date: June 2, 2026
September 15, 2025
Thank you to NetGalley and the publisher Speigel and Grau for the ARC in exchange for an honest review.
DNF. Although there was a lot of Japanese cultural and historical info that I found interesting, the plot was boring overall and the characters flat. There was also the small matter of the author spelling out the obvious (a pet peeve!). Maybe future work by the author will be better as there was potential but this one couldn’t hook me.
DNF. Although there was a lot of Japanese cultural and historical info that I found interesting, the plot was boring overall and the characters flat. There was also the small matter of the author spelling out the obvious (a pet peeve!). Maybe future work by the author will be better as there was potential but this one couldn’t hook me.
November 22, 2025
David Baerwald's brilliant The Fire Agent, a sweeping, historical novel, takes readers on a journey into an arena that for most Americans is terra incognita. The opening is set during the rise of industrialism in Europe in the early 20th century. The compelling, serpentine narrative culminates a few years beyond the end of World War II in Japan. Although many of the characters in the novel are fictionalized, the jaw-dropping revelations imparted in The Fire Agent reflect things that few in America are aware of, things that actually did happen, things that changed the world, things that continue to percolate and drive global events today.
As we begin, dark moneyed interests have commandeered a revolutionary scientific discovery intended to address the very real prospect of global famine. These interests distort the science and exploit it for their own venal and evil purposes. This hijacking ultimately leads to the widespread death and destruction of two world wars, but also results in the accretion of immeasurable wealth and power for this cabal leading ultimately to their sub rosa control of governments, industry and other key institutions undergirding governments around the world, all in the service of amassing yet more wealth and power.
At the same time as we're witnessing this corruption in Europe and America, in Asia we are introduced to the concomitant rise of kakistocracies and their leaders' partners, enablers and minions — bloodthirsty criminal networks, doing their corrupt governments' actual dirty work — assassinations and other routine acts of treachery. In turn, these criminals reap enormous financial rewards for themselves. These criminal gangs germinated from the ashes of fanatical, cultist samurai sects, operated with impunity well outside the law and the norms of conduct of sovereign nations. The narrative in this volume ends after the end of the war with ominous foreshadowing of the inevitable existential struggles to come.
The Fire Agent is a pleasure to read; Baerwald's sentences are beautiful; they're poetic. His command of language is extraordinary, at times recalling the greatest writers of recent memory. Among many others, one thinks of Raymond Chandler in particular, with his stoic acceptance of and trenchant observations about human frailty and where it leads us.
The characters we meet are boldly, yet subtly drawn, multi-dimensional and bigger-than-life — artists, poets, scientists, spies, courtesans, military leaders, diplomats, top government officials, fabulously wealthy industrialists, assassins, criminals, innocents who naively believe in justice and just causes and die for it and the devils who do them in. The book is populated with both heroes and conveyors of treachery.
But The Fire Agent is far more than a frustrated cynical treatise. It's a rollicking, hold-onto-your-hat adventure that takes its characters down unexpected paths where they face joys, perils and outrages alike in ways never imagined. And it's far more than a mere lesson on global politics. It's story of a fictionalized Ernst Baerwald, a character loosely based on David Baerwald's grandfather, a preternaturally charismatic, intelligent man, gifted in music, languages, science, diplomacy, espionage, who ultimately has to face up to the tragic, unthinkable consequences of his participation the U.S. military's campaign to end World War II in Japan. Ernst's beautiful, gifted, principled but willful Japanese paramour Chizuko and Ernst's wife, the intrepid, resourceful Lina, an intelligence operative whose morality, brains, courage and resourcefulness match Ernst's, form a triumvirate. Their relationship forms the emotional core of the story. Lina's marriage to Ernst has been arranged, but surprisingly, it develops into a true and abiding love and the three of them ultimately share an unexpected and unforgettable love story.
The Fire Agent is a masterpiece; a monumental achievement. It is an epic that recalls in scope The Amazing Adventures of Kavalier and Clay and even Indiana Jones in its hair-raising adventures and fraught perils. It carries the sweep of history over half a century and conveys viscerally the impact and collateral costs of important events in our recent history and demonstrates how those currents shape the trajectories of the lives of the remarkable people we meet in the book and beyond. It's a story founded in history, but it's also the story of friendship, loyalty, romance, adventure, courage and resourcefulness. Miss it at your peril.
As we begin, dark moneyed interests have commandeered a revolutionary scientific discovery intended to address the very real prospect of global famine. These interests distort the science and exploit it for their own venal and evil purposes. This hijacking ultimately leads to the widespread death and destruction of two world wars, but also results in the accretion of immeasurable wealth and power for this cabal leading ultimately to their sub rosa control of governments, industry and other key institutions undergirding governments around the world, all in the service of amassing yet more wealth and power.
At the same time as we're witnessing this corruption in Europe and America, in Asia we are introduced to the concomitant rise of kakistocracies and their leaders' partners, enablers and minions — bloodthirsty criminal networks, doing their corrupt governments' actual dirty work — assassinations and other routine acts of treachery. In turn, these criminals reap enormous financial rewards for themselves. These criminal gangs germinated from the ashes of fanatical, cultist samurai sects, operated with impunity well outside the law and the norms of conduct of sovereign nations. The narrative in this volume ends after the end of the war with ominous foreshadowing of the inevitable existential struggles to come.
The Fire Agent is a pleasure to read; Baerwald's sentences are beautiful; they're poetic. His command of language is extraordinary, at times recalling the greatest writers of recent memory. Among many others, one thinks of Raymond Chandler in particular, with his stoic acceptance of and trenchant observations about human frailty and where it leads us.
The characters we meet are boldly, yet subtly drawn, multi-dimensional and bigger-than-life — artists, poets, scientists, spies, courtesans, military leaders, diplomats, top government officials, fabulously wealthy industrialists, assassins, criminals, innocents who naively believe in justice and just causes and die for it and the devils who do them in. The book is populated with both heroes and conveyors of treachery.
But The Fire Agent is far more than a frustrated cynical treatise. It's a rollicking, hold-onto-your-hat adventure that takes its characters down unexpected paths where they face joys, perils and outrages alike in ways never imagined. And it's far more than a mere lesson on global politics. It's story of a fictionalized Ernst Baerwald, a character loosely based on David Baerwald's grandfather, a preternaturally charismatic, intelligent man, gifted in music, languages, science, diplomacy, espionage, who ultimately has to face up to the tragic, unthinkable consequences of his participation the U.S. military's campaign to end World War II in Japan. Ernst's beautiful, gifted, principled but willful Japanese paramour Chizuko and Ernst's wife, the intrepid, resourceful Lina, an intelligence operative whose morality, brains, courage and resourcefulness match Ernst's, form a triumvirate. Their relationship forms the emotional core of the story. Lina's marriage to Ernst has been arranged, but surprisingly, it develops into a true and abiding love and the three of them ultimately share an unexpected and unforgettable love story.
The Fire Agent is a masterpiece; a monumental achievement. It is an epic that recalls in scope The Amazing Adventures of Kavalier and Clay and even Indiana Jones in its hair-raising adventures and fraught perils. It carries the sweep of history over half a century and conveys viscerally the impact and collateral costs of important events in our recent history and demonstrates how those currents shape the trajectories of the lives of the remarkable people we meet in the book and beyond. It's a story founded in history, but it's also the story of friendship, loyalty, romance, adventure, courage and resourcefulness. Miss it at your peril.
October 20, 2025
When I first started reasoning level, I thought it was Interesting decision by the author to name at one of the characters after yourself it wasn’t until I read the authors acknowledgement at the end that I realised that this was a historical story based on the authors relatives lives
My first impression was thatI Don’t think I’ve ever read a book set in this particular time place in history the aftermath of the second world war in American occupied Japan . As the book continued we were taken further back in history to look at various periods of Japanese history from the first world War onwards. I haven’t read very much in this period of history in Japan and I found this immediately interesting and compelling.
There was rather a lot of complex spy related business that became rather confusing after a while. Although this is fiction I began to suspect the author was
trying to get a lot of accurate historical facts in to the book this became quite weighty after a time.
The first third of this book is what feels like a fiction novel and it’s exciting and relevant however these last 2/3 become more of a list of different things that really happened in the authors families’s life. It becomes too complicated and difficult to follow and feels like they’re trying to fit almost everything really happened into the novel. This is a trap that I found a lot of historical novels tend to fall into the compulsion to pad the book out with as much real life history as possible dilute out the historical novel feel.
The author has a clear flowing writing style. The book is an easy enjoyable read.
I’d recommend the novel to those who like historical based family sagas as well as to those who enjoy spy related novels
I read an only copy of the novel on NetGalley UK in return for an honest review. The book is published in the UK in June 2026 Spigel and Grau
This review will appear in NetGalley UK, Goodreads, StoryGraph, and my personal book blog blog bionicSarahSbooks.wordpress.com. After publication it will also appear on Amazon and Waterstones.
My first impression was thatI Don’t think I’ve ever read a book set in this particular time place in history the aftermath of the second world war in American occupied Japan . As the book continued we were taken further back in history to look at various periods of Japanese history from the first world War onwards. I haven’t read very much in this period of history in Japan and I found this immediately interesting and compelling.
There was rather a lot of complex spy related business that became rather confusing after a while. Although this is fiction I began to suspect the author was
trying to get a lot of accurate historical facts in to the book this became quite weighty after a time.
The first third of this book is what feels like a fiction novel and it’s exciting and relevant however these last 2/3 become more of a list of different things that really happened in the authors families’s life. It becomes too complicated and difficult to follow and feels like they’re trying to fit almost everything really happened into the novel. This is a trap that I found a lot of historical novels tend to fall into the compulsion to pad the book out with as much real life history as possible dilute out the historical novel feel.
The author has a clear flowing writing style. The book is an easy enjoyable read.
I’d recommend the novel to those who like historical based family sagas as well as to those who enjoy spy related novels
I read an only copy of the novel on NetGalley UK in return for an honest review. The book is published in the UK in June 2026 Spigel and Grau
This review will appear in NetGalley UK, Goodreads, StoryGraph, and my personal book blog blog bionicSarahSbooks.wordpress.com. After publication it will also appear on Amazon and Waterstones.
Review of advance copy received from Goodreads Giveaways
*I received this book from Goodreads Giveaways*
My first thought when I saw the size of this book was "Wow! This author has a lot to say!" I love a hefty book.
Overall, I believe this is a fascinating book. While it isn't my usual go-to genre, I had a great time reading it. It was a fun challenge. When I came across a word/term I had never heard, I highlighted it and looked it up. I read much of it out loud to my husband and we had great conversations over it. I would recommend it again and again.
My first thought when I saw the size of this book was "Wow! This author has a lot to say!" I love a hefty book.
Overall, I believe this is a fascinating book. While it isn't my usual go-to genre, I had a great time reading it. It was a fun challenge. When I came across a word/term I had never heard, I highlighted it and looked it up. I read much of it out loud to my husband and we had great conversations over it. I would recommend it again and again.
July 22, 2026
I’m still not entirely sure what genre I just read but that’s part of what I liked about “The Fire Agent”. Is it a history lecture wrapped in a novel? A fictionalised biography of a fascinating real-life figure? A spy story with some surprisingly unconventional romantic elements? A political novel threaded with references to classical music? It's a bit of all of those things, and somehow it works.
Set against the backdrop of the complex relationship between Japan and Germany in the early 20th century, The Fire Agent follows a remarkable protagonist whose life intersects with major historical events, political intrigue, espionage and cultural change. Through his journey, the novel explores identity, loyalty, international relations and the personal cost of living through turbulent times.
What drew me to the book initially was my curiosity about Japan and Japanese-German relations during this era. The audiobook is a substantial commitment at nearly 19½ hours, and I hesitated because of its length. I'm very glad I didn't let that stop me.
This is a richly researched novel packed with historical context, real events and real people. I love books that send me down historical rabbit holes, and The Fire Agent certainly did that. I frequently found myself pausing to look up side characters, read biographies or learn more about historical events mentioned in the story. For readers who enjoy historical fiction that teaches as much as it entertains, there's a tremendous amount to discover here. The characters are equally compelling. Baerwald manages to make complex historical and political subjects feel personal through the people at the centre of the story. The only section that didn't quite work for me was the treasure-hunt sequence towards the end, which felt a little out of place compared with the rest of the novel. It wasn't enough to diminish my enjoyment though.
As a narrator, David Baerwald does an excellent job. He has a rich, distinctive voice, good pacing and a natural storytelling style that suits the material perfectly. Given the complexity and density of the book, his narration helps make a long audiobook feel surprisingly accessible. I understand that there are photos included in the print version – this was a small disadvantage of the audiobook, although a quick internet search usually filled in the gaps.
Most importantly, this is a book that made me think. It introduced me to a fascinating period of history I knew even less about than I thought I did and left me feeling inspired. I've already recommended it to several friends and family members. If you enjoy intelligent historical fiction that blends fact and fiction, don't mind a slower, information-rich narrative and appreciate learning while being entertained take the “The Fire Agent” along on your next holiday.
Thank you to Spiegel & Grau by Spotify Audiobooks, NetGalley and David Baerwald for an advance listening copy of this book.
Set against the backdrop of the complex relationship between Japan and Germany in the early 20th century, The Fire Agent follows a remarkable protagonist whose life intersects with major historical events, political intrigue, espionage and cultural change. Through his journey, the novel explores identity, loyalty, international relations and the personal cost of living through turbulent times.
What drew me to the book initially was my curiosity about Japan and Japanese-German relations during this era. The audiobook is a substantial commitment at nearly 19½ hours, and I hesitated because of its length. I'm very glad I didn't let that stop me.
This is a richly researched novel packed with historical context, real events and real people. I love books that send me down historical rabbit holes, and The Fire Agent certainly did that. I frequently found myself pausing to look up side characters, read biographies or learn more about historical events mentioned in the story. For readers who enjoy historical fiction that teaches as much as it entertains, there's a tremendous amount to discover here. The characters are equally compelling. Baerwald manages to make complex historical and political subjects feel personal through the people at the centre of the story. The only section that didn't quite work for me was the treasure-hunt sequence towards the end, which felt a little out of place compared with the rest of the novel. It wasn't enough to diminish my enjoyment though.
As a narrator, David Baerwald does an excellent job. He has a rich, distinctive voice, good pacing and a natural storytelling style that suits the material perfectly. Given the complexity and density of the book, his narration helps make a long audiobook feel surprisingly accessible. I understand that there are photos included in the print version – this was a small disadvantage of the audiobook, although a quick internet search usually filled in the gaps.
Most importantly, this is a book that made me think. It introduced me to a fascinating period of history I knew even less about than I thought I did and left me feeling inspired. I've already recommended it to several friends and family members. If you enjoy intelligent historical fiction that blends fact and fiction, don't mind a slower, information-rich narrative and appreciate learning while being entertained take the “The Fire Agent” along on your next holiday.
Thank you to Spiegel & Grau by Spotify Audiobooks, NetGalley and David Baerwald for an advance listening copy of this book.
November 19, 2025
I am a huge fan of historical fiction and was so excited to dive into the Fire Agent. The opening scenes captivated me immediately and I felt like I was witnessing the aftermath horrors of Tokyo just after the end of the Second World War. Through the story we follow Ernst and go back in time to see how he navigates all the intricacies & complexities of life, love, friendships, decisions and ethics throughout the 1930s and fragility of peacetime. I really appreciated the rich history and many different genres woven into the story, each chapter gave unique perspective to form a kaleidoscope around culture at the time. I do think this could have been edited down so it wasn’t as long – some parts I really drudged through – but overall I enjoyed this and recommend to other historical fiction lovers out there! Thanks to the author, publisher and NetGalley for an ARC in exchange for an honest review.
June 10, 2026
The Fire Agent is a compelling fact-based read that is most helpful for the insight it offers into the rise of Japan's criminal element in the run up to its attacks on China in the 1930s and for the secret societies that were at the root of its drift toward fascism and imperialism, not to mention the corporate interests in Germany, Japan and beyond that fueled the wrong powers in the run up to the 20th Century's wars as well. Throughout the novel, there are unsavory figures from history who are given their context for their actions and the consequences. The book grows stronger throughout as it sheds light on not only the era it is describing, but provides a precursor and an analog for the things that we are witnessing in history today. I found that in my own case, as I was reading the last 50-75 pages of the novel I was keen to go back to the prologue to revisit the roots of the tale again. Exceptional.
September 14, 2026
This is epic historical fiction, an unusual love story (though 1 of the things I appreciated about the book is that romance & sex aren't the primary focus), and insight into the military industrial complex that continues to rule the world.
The story maybe dragged a bit in places, when it focused more on the industrial stuff. And to be honest I sometimes had to put it down for awhile because the gravity of material & depravity of humans got to be too much. So it's not a light read. But it's compelling enough to keep me engaged & dying to see what happens next.
I think I broke my record for highlighting passages on my Kindle. Sometimes to remember an insightful or beautiful phrase, sometimes to keep track of facts & names that I knew would be easy to lose track of over so many years, miles & pages.
What I didn't expect was how many times I would think to myself, "And that's exactly what's happening right now." Not in a good way.
The story maybe dragged a bit in places, when it focused more on the industrial stuff. And to be honest I sometimes had to put it down for awhile because the gravity of material & depravity of humans got to be too much. So it's not a light read. But it's compelling enough to keep me engaged & dying to see what happens next.
I think I broke my record for highlighting passages on my Kindle. Sometimes to remember an insightful or beautiful phrase, sometimes to keep track of facts & names that I knew would be easy to lose track of over so many years, miles & pages.
What I didn't expect was how many times I would think to myself, "And that's exactly what's happening right now." Not in a good way.
June 6, 2026
3.75 rounded up to 4
David Baerwald’s debut novel is a sweeping work of historical fiction based on the life of his grandfather, Ernst Baerwald — a Jewish German aristocrat whose story carries him from an elite school in early 1900s Germany through Italy, Imperial Japan, and finally to American shores after World War II.
Recruited as a young man to work for a company that would eventually become IG Farben, Ernst is first sent to Italy to learn Japanese from a former samurai — and learns far more than language. We follow him across continents and decades as he moves from corporate ambassador to waymaker to spy, from the idealism of using technology to feed people to the disillusionment of watching it used to kill. Ernst is Jewish, and his growing recognition of what his employer has become — from fertilizer production to weapons manufacturing to Nazi complicity — gives the novel its moral spine.
Though I must say—that spine is weakened in the last part of the book as he himself became death.
One of the book’s most striking contributions to my historical understanding is its timeline. When I think about the rise of antisemitism, racism, and xenophobia in Germany and Italy, I’ve historically anchored it in the late 1920s through the 1940s. Baerwald pushes that reckoning back to the early 1900s, and I’m grateful as an American in 2026 to better understand the seeds that bore such hateful fruit.
The novel is also notable for its bisexual main characters and a throuple relationship that’s handled without fanfare — representation that feels organic rather than ornamental.
When the book is working, it’s fully engrossing. But it isn’t always working. The 50–75% stretch bogs down in details that don’t further the plot or deepen the characters, and the flatness that creeps in there undercuts the emotional investment found in the early sections. The final 10% has a similar problem — the author pivots to new and peripheral characters at exactly the moment the story should be tightening, and it lost me.
I almost never say this, but The Fire Agent could be 100–150 pages shorter and be a better book for it. Baerwald is clearly trying to honor the full scope of his grandfather’s truly remarkable life, and that impulse is understandable — but restraint would have served him.
Still, the ambition here is real, and so is the payoff when it lands. If sweeping historical fiction is your genre, this one is worth your time.
I want to thank NetGalley and Spiegel & Grau for an advance copy of this book.
David Baerwald’s debut novel is a sweeping work of historical fiction based on the life of his grandfather, Ernst Baerwald — a Jewish German aristocrat whose story carries him from an elite school in early 1900s Germany through Italy, Imperial Japan, and finally to American shores after World War II.
Recruited as a young man to work for a company that would eventually become IG Farben, Ernst is first sent to Italy to learn Japanese from a former samurai — and learns far more than language. We follow him across continents and decades as he moves from corporate ambassador to waymaker to spy, from the idealism of using technology to feed people to the disillusionment of watching it used to kill. Ernst is Jewish, and his growing recognition of what his employer has become — from fertilizer production to weapons manufacturing to Nazi complicity — gives the novel its moral spine.
Though I must say—that spine is weakened in the last part of the book as he himself became death.
One of the book’s most striking contributions to my historical understanding is its timeline. When I think about the rise of antisemitism, racism, and xenophobia in Germany and Italy, I’ve historically anchored it in the late 1920s through the 1940s. Baerwald pushes that reckoning back to the early 1900s, and I’m grateful as an American in 2026 to better understand the seeds that bore such hateful fruit.
The novel is also notable for its bisexual main characters and a throuple relationship that’s handled without fanfare — representation that feels organic rather than ornamental.
When the book is working, it’s fully engrossing. But it isn’t always working. The 50–75% stretch bogs down in details that don’t further the plot or deepen the characters, and the flatness that creeps in there undercuts the emotional investment found in the early sections. The final 10% has a similar problem — the author pivots to new and peripheral characters at exactly the moment the story should be tightening, and it lost me.
I almost never say this, but The Fire Agent could be 100–150 pages shorter and be a better book for it. Baerwald is clearly trying to honor the full scope of his grandfather’s truly remarkable life, and that impulse is understandable — but restraint would have served him.
Still, the ambition here is real, and so is the payoff when it lands. If sweeping historical fiction is your genre, this one is worth your time.
I want to thank NetGalley and Spiegel & Grau for an advance copy of this book.
Review of advance copy received from NetGalley
This is an ambitious, sprawling historical novel that follows a spy moving between Germany, Italy, Japan, and later the United States during the shifting political landscape leading into the mid-20th century. The story focuses on espionage, loyalty, and identity across multiple countries and historical events, including war, political upheaval, and scientific and industrial developments that shape the broader backdrop of the narrative.
The book also explores the main character’s personal life, including his relationships and the long-term effects his choices have on those closest to him. As the story progresses, these personal and political threads begin to intersect more directly, especially toward the later sections of the book.
I think one of the strongest aspects of this novel is the world-building. The movement between countries feels vivid and immersive, and the different settings and political atmospheres are clearly brought to life. The core idea of a spy caught between competing loyalties is compelling, and the emotional tension around identity and survival adds depth to the story.
At the same time, I noticed the pacing and structure could feel uneven in places. Some sections revisit similar ideas, particularly in the middle of the book, which made parts of it feel longer than necessary. I also felt that a few plot threads were introduced strongly but didn’t always carry through in a consistent way.
There were also moments where the timeline was not clearly marked, which made it harder at times to track how events connected across different periods. I felt the structure was more detailed and explanatory early on, then looser later in the book.
That said, I remained engaged overall, especially in the main character’s arc and the broader historical backdrop. I think this is a strong concept with rich settings and interesting character dynamics, even if the pacing and structure occasionally made it harder to stay fully immersed.
Thanks to NetGalley and Spiegel & Grau for providing an advance copy.
The book also explores the main character’s personal life, including his relationships and the long-term effects his choices have on those closest to him. As the story progresses, these personal and political threads begin to intersect more directly, especially toward the later sections of the book.
I think one of the strongest aspects of this novel is the world-building. The movement between countries feels vivid and immersive, and the different settings and political atmospheres are clearly brought to life. The core idea of a spy caught between competing loyalties is compelling, and the emotional tension around identity and survival adds depth to the story.
At the same time, I noticed the pacing and structure could feel uneven in places. Some sections revisit similar ideas, particularly in the middle of the book, which made parts of it feel longer than necessary. I also felt that a few plot threads were introduced strongly but didn’t always carry through in a consistent way.
There were also moments where the timeline was not clearly marked, which made it harder at times to track how events connected across different periods. I felt the structure was more detailed and explanatory early on, then looser later in the book.
That said, I remained engaged overall, especially in the main character’s arc and the broader historical backdrop. I think this is a strong concept with rich settings and interesting character dynamics, even if the pacing and structure occasionally made it harder to stay fully immersed.
Thanks to NetGalley and Spiegel & Grau for providing an advance copy.
July 31, 2026
A serious slog. This could have been 200 pages shorter. The heart of the story was interesting, but there were a lot of side plots that could have been summed up in a few paragraphs rather than multiple chapters. A lot of the political and relationship pieces went over my head. It would have been helpful to know more about the asian region during the early to mid-1900s. The story was based off the author's family and would have written better as a non-fiction book about his family instead of a novel.
May 30, 2026
There’s an interesting story at the heart of this book. Ernst Baerwald, based on the author’s grandfather, is a complex and intriguing character. His life, from Germany to Italy, Japan, and finally the United States, is filled with colorful characters and notable contemporaries.
The book falls short in its portrayal of geopolitics, especially with Japan and China. The author presents numerous events without (at least for me) sufficient background, and I found myself lost at times trying to understand the historical relationships between different groups of people.
In addition, the last 10% of the book takes a left turn into a story about recovering treasures hidden by the Japanese during WWII before returning back to our main character Ernst. There are several chapters about this endeavor which could have been reduced to a few paragraphs, as they introduce new, unimportant characters and barely move the story forward.
Finally, I find it incomprehensible that a book about a German Jew working for IG Farben never once mentioned Zyklon B, the most notorious chemical manufactured by a Farben subsidiary.
Thank you to Spiegel & Grau and NetGalley for an ARC in exchange for an honest review.
The book falls short in its portrayal of geopolitics, especially with Japan and China. The author presents numerous events without (at least for me) sufficient background, and I found myself lost at times trying to understand the historical relationships between different groups of people.
In addition, the last 10% of the book takes a left turn into a story about recovering treasures hidden by the Japanese during WWII before returning back to our main character Ernst. There are several chapters about this endeavor which could have been reduced to a few paragraphs, as they introduce new, unimportant characters and barely move the story forward.
Finally, I find it incomprehensible that a book about a German Jew working for IG Farben never once mentioned Zyklon B, the most notorious chemical manufactured by a Farben subsidiary.
Thank you to Spiegel & Grau and NetGalley for an ARC in exchange for an honest review.
October 16, 2026
The historical background of pre-World War II Japan is captured with drama and skill in this family saga turned historical fiction. Author David Baerwald's research centers on his grandfather, a German native whose life becomes more than just exciting as he is posted to Japan and becomes deeply involved in the wind up to war.
The depth of German business interests in Japan was new information for me; I'd never realized why Japan had sided with the Nazis.
Nor was I aware of the assassinations of so many of Japan's leadership prior to the war, or the extent of the violence Japan brought upon its neighbors.
After more than 100 chapters in this 593-page tome, a heady message becomes apparent as "The Fire Agent" switches from the villains of WWII to the new villains of the post-war world. For some, it won't be an easy lesson to read. Or accept.
July 21, 2026
riveting, beautifully written
This book is about espionage, but also, so much more. The culture of Japan is intertwined with the protagonist’s Jewish and European roots. We see the greed and brutality of the Twentieth Century Industrialists unfold in a broken world. The relationships of Ernst and his Japanese lover and later Lina are revealed in shimmering prose. Best book I have read in a very long time.
This book is about espionage, but also, so much more. The culture of Japan is intertwined with the protagonist’s Jewish and European roots. We see the greed and brutality of the Twentieth Century Industrialists unfold in a broken world. The relationships of Ernst and his Japanese lover and later Lina are revealed in shimmering prose. Best book I have read in a very long time.
July 20, 2026
This was a real page turner of a book. I learned a lot more about WW1 and WW2. Especially about Japan and the impacts on the Japanese and for the Japanese on others. The book contains actual pictures from the author’s family of many of the people he writes about. He was a large German Jew who was captured and placed in a prison camp with many others in Japan. Everything flows out from this point. I highly recommend this book.
Review of advance copy received from Goodreads Giveaways
I won this in a giveaway and I will read and review at a different time.
June 29, 2026
The Fire Agent is a, wonderfully written novel about a German Jewish family that moves to Japan. The son grows up in Tokyo,spies for I. F. Farben, becomes a US Army officer, participates in the planning of the fire raid on Tokyo, and returns to Japan as a counter-espionage officer. The novel is complex, touching, and has a challenging love story at its core.
Review of advance copy received from Goodreads Giveaways
This book was huge and a challenge, not like my usual relaxing reading! But the reviews I saw ahead of time spurred me on to read it through. It was a page turner and well written.
I kept wondering how much of it really occurred and how much was pure imagination.
I loved the theme of music bringing harmony and Ernst's violin carrying through and the wonderful concert at the end.
It is certainly a book that will stay with you over time!
I kept wondering how much of it really occurred and how much was pure imagination.
I loved the theme of music bringing harmony and Ernst's violin carrying through and the wonderful concert at the end.
It is certainly a book that will stay with you over time!
August 17, 2026
A sprawling novel based on the life of the author's grandfather. Covers a long period of history focussed on the underlying politics and cruelties of the first and second world wars in China, Japan and beyond. A lot of what goes on is at least partially explained later in the book but overall with so many characters and activities I found it hard to follow. The most salient message is that of how wealthy industrialists worked hard using legal, illegal, and sadistic means to get wealthier and encourage an oligarchic fascism. Lesson for our time
September 14, 2026
The first 2/3 of the book was spectacular and then the author went on too many tangents towards the end.
July 14, 2026
A great read that defies an easy genre label. A historical novel? A spy novel? A love story? I applaud the author’s painstaking care to weave historical details (and real-life figures) into an engrossing epic. One of the few fictional books that had me bouncing back and forth from the Wikipedia rabbit hole. I was entertained and educated.
The depth and breadth of it all can, at times, be overwhelming. The author provides immersive details of life in Germany, Italy, Japan, China, and the United States, each filled with rich characters along the way. Halfway through, however, the reader realizes that almost all these characters will be peripheral to the main actors. Much is gained, but much is lost. (The 30 pages on the Japanese loot was totally unnecessary.)
Having just read Graham Greene’s The Quiet American, I’m perhaps biased towards a tighter but arguably more impactful story about moral compromises in times of war. I would have preferred three novels cut from this cloth. I know little about classical music, but this book was Wagnerian in its scope. If you’re looking for a pleasing pop melody, this is not your book.
Edit: Wow. I stumbled upon this review and had no idea that David Baerwald is one of the Davids from David & David of “Welcome to the Boomtown” fame. He says he wrote over 1,400 pages, and would like to bring the story current.
https://forward.com/culture/books/828...
The depth and breadth of it all can, at times, be overwhelming. The author provides immersive details of life in Germany, Italy, Japan, China, and the United States, each filled with rich characters along the way. Halfway through, however, the reader realizes that almost all these characters will be peripheral to the main actors. Much is gained, but much is lost. (The 30 pages on the Japanese loot was totally unnecessary.)
Having just read Graham Greene’s The Quiet American, I’m perhaps biased towards a tighter but arguably more impactful story about moral compromises in times of war. I would have preferred three novels cut from this cloth. I know little about classical music, but this book was Wagnerian in its scope. If you’re looking for a pleasing pop melody, this is not your book.
Edit: Wow. I stumbled upon this review and had no idea that David Baerwald is one of the Davids from David & David of “Welcome to the Boomtown” fame. He says he wrote over 1,400 pages, and would like to bring the story current.
https://forward.com/culture/books/828...
July 19, 2026
When a book of fiction that i cant our down inspires me to go read more about a country/history am in heaven.
The characters were not particularly deep but they were compelling, storyline was non-stop, parallels to the crap governments continue today (with origins in every last war) were so addictive.
Im so sad it’s over.
This book is perfect for WWII, spy/espionage, saga ppl.
Now i need some good recommendations on histories of Japan , specifically beginning w more open western relationships. 1890s on.
The characters were not particularly deep but they were compelling, storyline was non-stop, parallels to the crap governments continue today (with origins in every last war) were so addictive.
Im so sad it’s over.
This book is perfect for WWII, spy/espionage, saga ppl.
Now i need some good recommendations on histories of Japan , specifically beginning w more open western relationships. 1890s on.
July 12, 2026
I received a free copy in the goodreads first reads giveaway.
I enjoy historical fiction especially of WWII, but this book read more like a history text book to me with entries of someone's journal thrown into it. Unfortunately, it took me many months to read it as I found it too wordy for my taste and a little disjointed. Yes Mr. Baerwald's family history is very interesting, but I found his writing style difficult to follow as I was jumping around from character to character and then maybe about 3/4 of the way through the book even more new characters were introduced.
I enjoy historical fiction especially of WWII, but this book read more like a history text book to me with entries of someone's journal thrown into it. Unfortunately, it took me many months to read it as I found it too wordy for my taste and a little disjointed. Yes Mr. Baerwald's family history is very interesting, but I found his writing style difficult to follow as I was jumping around from character to character and then maybe about 3/4 of the way through the book even more new characters were introduced.
August 16, 2026
The Fire Agent, David Baerwald, author
My goodness, it took me a long time to make my way through this book, not because I did not like it, but rather because I did; I am actually rereading it now, but I needed to separate the facts from the fiction as I read. Sometimes, a novel is intended to entertain, but it can also alternately enlighten and/or confuse the reader. When fact and fiction are blurred, I need to take notes and do some research on my own, as I read. I kept wondering, would the real Ernst Baerwald please stand up?
So, as a novel, I recommend this book highly. As historic fiction, I can only hope that the readers will do their own research to separate the reality from the embellished history and facts about the family members. Some people will believe everything is true, because it is about someone who was real. However, this is, in fact, a novel based on the life of Ernst Baerwald, but it is not entirely true. It begins briefly with his son Kurt’s experience in Tokyo after WWII, goes back to his father Hermann in Germany, shortly after the turn of the 19th century, and then continues on with Ernst, finally ending again with Kurt. David, the author of this book, is the great-grandson of Hermann, the grandson of Ernst, and the son of Kurt. While cleaning out his family home in Los Angeles, to protect its contents from a dangerous fire bearing down on the community, David discovered previously unknown, or unspoken about, information about his grandfather. The discovery led David, a well-known figure in the entertainment industry, to change the trajectory of his own life and to spend the next seven years doing research to write this book. He is currently writing a sequel.
I found the book completely engaging as a novel, thus, I rated it five stars, but I was conflicted by the author’s need to fictionalize Ernst’s life and to create imaginary characters and events. Ernst was a man, who it seemed in reality, was multi-talented in linguistics, espionage, negotiation, scientific research, and the arts, a man whose story might well have been as entertaining and interesting on its own, without the embroidery used to make him seem more interesting. He was an accomplished musician who spoke many languages, but was at alternate times, possibly a traitor and/or a hero, a spy and a businessman. It was difficult to tell which he was, quite often, as the fiction blended with the facts. For instance, he was never a cold-blooded murderer as the book implies, and the ménage à trois of Ernst’s romantic life, seemed larger than life and was, indeed, embellished. The inclusion of that part of his life, however, was a tale that made it a remarkable love story, complete with feelings of fidelity, devotion, loyalty and perseverance, no matter how tumultuous the world became, at times, and no matter how out of the ordinary the relationship was, especially at that time. In addition, although his interests seemed to be altruistic toward the Allied cause later in life, at other times, he was also a patriot of countries that were enemies of America. He studied Japanese and enjoyed a diplomatic relationship with Japan’s government and the future Prime Minister. He did not know or fraternize with the emperor or his family, as the book implies. He worked for companies like I. G. Farben which produced weapons of war. He supported Krupp, the armaments supplier to Germany, and Fritz Haber, the scientist who developed the poison gas first used in World War I. The same science also produced fertilizer to save the world’s population from starvation, but it then also produced the formula for gun powder, another invention used to end life. There is an obvious conflict here, to save or end life with the same scientific development. Bayer aspirin was developed in Germany. Today, in more modern times it has been challenged in the same way. Baby aspirin was intended to help infants, but instead, it is now blamed for Reyes Syndrome which can end their lives.
Yoshio Kodama was a real villain, but not a man who committed murder, although he may have arranged the murder of others. Therefore, because of the integration of fact and fiction, the morphing of people into a combination of other characters, I felt a constant need to investigate what I was reading. I wondered whether or not the Dulles brothers were indeed unscrupulous, and whether or not officers in the military really behaved unprofessionally engaging in underhanded operations. I was disappointed with much of the information I discovered, because many of the people I was taught were honorable, were in fact, not honorable at all.
For most of the novel, I was unsure how to feel about Ernst Baerwald. During WWI, he fought on the side of Germany against the Allies. Was he, therefore, a hero or a villain? Was he a patriot or a traitor or a little bit of both, depending on which side he stood and at what particular moment in time? What was truth in the novel, and what was from the creative imagination of the author? I had never heard of the Japanese Bandō POW camp, or of the musicians who played and performed there. I had never heard of the humanitarian head of the camp, Toyohisa Matsue, who created an environment that was unlike any other for the prisoners. I did my own research to find out, because the author created a novel from facts that he often fictionalized. As a result, I did learn a great deal of information that surprised me.
I had not known that Victor Sassoon was dealing with American enemies to further enrich his already vastly wealthy bankbook, and it took place at a time when there was no income tax. I had always thought he was engaged in saving victims of the Holocaust, and was from an unblemished, respectable Jewish family. I had never known that there was a Japanese POW camp that was not brutal and barbaric. My confusion arose constantly from the mixture of the truth with the imaginary, and my own perspective which came from a different vantage point than that of Ernst, and those like him, who were considered “enemies from Germany and Japan”.
In the end, some of my confusion did clear. The author used the final pages to knit the story together and as he did, coupled with my own research, a clearer picture of the reality and unreality developed. Not all the facts, even about the real people mentioned, were actual facts. I did look up many of the names to find out whether or not they ever existed, and often, some of the characters were a blend of several who might have been real, but who were combined to create an imaginary character with the characteristics the author wanted to present. Even as I write this review, I am still checking my own conclusions to see if I was actually able to discern fact from fiction.
I had to constantly remind myself that this was a novel being told from the point of view of, first, a German, and second, a man who loved Japan and continued to love it until the end of his life. Was he a murderer or a hero when he turned into a quasi-double-agent, or an enemy when he engaged in helping to develop a product eventually used to murder millions? In the end, I am still wondering why it was necessary to place so many of the characters that were real into situations that were not? It sullied the memory of some and confused the actual history.
Since I read to learn, to enlighten myself and not to delude myself. I really would have appreciated a more honest version of the times and the experiences of the family. I hope any future book or sequel will include an appendix that separates facts from fiction and a glossary to explain the foreign words referenced.
My goodness, it took me a long time to make my way through this book, not because I did not like it, but rather because I did; I am actually rereading it now, but I needed to separate the facts from the fiction as I read. Sometimes, a novel is intended to entertain, but it can also alternately enlighten and/or confuse the reader. When fact and fiction are blurred, I need to take notes and do some research on my own, as I read. I kept wondering, would the real Ernst Baerwald please stand up?
So, as a novel, I recommend this book highly. As historic fiction, I can only hope that the readers will do their own research to separate the reality from the embellished history and facts about the family members. Some people will believe everything is true, because it is about someone who was real. However, this is, in fact, a novel based on the life of Ernst Baerwald, but it is not entirely true. It begins briefly with his son Kurt’s experience in Tokyo after WWII, goes back to his father Hermann in Germany, shortly after the turn of the 19th century, and then continues on with Ernst, finally ending again with Kurt. David, the author of this book, is the great-grandson of Hermann, the grandson of Ernst, and the son of Kurt. While cleaning out his family home in Los Angeles, to protect its contents from a dangerous fire bearing down on the community, David discovered previously unknown, or unspoken about, information about his grandfather. The discovery led David, a well-known figure in the entertainment industry, to change the trajectory of his own life and to spend the next seven years doing research to write this book. He is currently writing a sequel.
I found the book completely engaging as a novel, thus, I rated it five stars, but I was conflicted by the author’s need to fictionalize Ernst’s life and to create imaginary characters and events. Ernst was a man, who it seemed in reality, was multi-talented in linguistics, espionage, negotiation, scientific research, and the arts, a man whose story might well have been as entertaining and interesting on its own, without the embroidery used to make him seem more interesting. He was an accomplished musician who spoke many languages, but was at alternate times, possibly a traitor and/or a hero, a spy and a businessman. It was difficult to tell which he was, quite often, as the fiction blended with the facts. For instance, he was never a cold-blooded murderer as the book implies, and the ménage à trois of Ernst’s romantic life, seemed larger than life and was, indeed, embellished. The inclusion of that part of his life, however, was a tale that made it a remarkable love story, complete with feelings of fidelity, devotion, loyalty and perseverance, no matter how tumultuous the world became, at times, and no matter how out of the ordinary the relationship was, especially at that time. In addition, although his interests seemed to be altruistic toward the Allied cause later in life, at other times, he was also a patriot of countries that were enemies of America. He studied Japanese and enjoyed a diplomatic relationship with Japan’s government and the future Prime Minister. He did not know or fraternize with the emperor or his family, as the book implies. He worked for companies like I. G. Farben which produced weapons of war. He supported Krupp, the armaments supplier to Germany, and Fritz Haber, the scientist who developed the poison gas first used in World War I. The same science also produced fertilizer to save the world’s population from starvation, but it then also produced the formula for gun powder, another invention used to end life. There is an obvious conflict here, to save or end life with the same scientific development. Bayer aspirin was developed in Germany. Today, in more modern times it has been challenged in the same way. Baby aspirin was intended to help infants, but instead, it is now blamed for Reyes Syndrome which can end their lives.
Yoshio Kodama was a real villain, but not a man who committed murder, although he may have arranged the murder of others. Therefore, because of the integration of fact and fiction, the morphing of people into a combination of other characters, I felt a constant need to investigate what I was reading. I wondered whether or not the Dulles brothers were indeed unscrupulous, and whether or not officers in the military really behaved unprofessionally engaging in underhanded operations. I was disappointed with much of the information I discovered, because many of the people I was taught were honorable, were in fact, not honorable at all.
For most of the novel, I was unsure how to feel about Ernst Baerwald. During WWI, he fought on the side of Germany against the Allies. Was he, therefore, a hero or a villain? Was he a patriot or a traitor or a little bit of both, depending on which side he stood and at what particular moment in time? What was truth in the novel, and what was from the creative imagination of the author? I had never heard of the Japanese Bandō POW camp, or of the musicians who played and performed there. I had never heard of the humanitarian head of the camp, Toyohisa Matsue, who created an environment that was unlike any other for the prisoners. I did my own research to find out, because the author created a novel from facts that he often fictionalized. As a result, I did learn a great deal of information that surprised me.
I had not known that Victor Sassoon was dealing with American enemies to further enrich his already vastly wealthy bankbook, and it took place at a time when there was no income tax. I had always thought he was engaged in saving victims of the Holocaust, and was from an unblemished, respectable Jewish family. I had never known that there was a Japanese POW camp that was not brutal and barbaric. My confusion arose constantly from the mixture of the truth with the imaginary, and my own perspective which came from a different vantage point than that of Ernst, and those like him, who were considered “enemies from Germany and Japan”.
In the end, some of my confusion did clear. The author used the final pages to knit the story together and as he did, coupled with my own research, a clearer picture of the reality and unreality developed. Not all the facts, even about the real people mentioned, were actual facts. I did look up many of the names to find out whether or not they ever existed, and often, some of the characters were a blend of several who might have been real, but who were combined to create an imaginary character with the characteristics the author wanted to present. Even as I write this review, I am still checking my own conclusions to see if I was actually able to discern fact from fiction.
I had to constantly remind myself that this was a novel being told from the point of view of, first, a German, and second, a man who loved Japan and continued to love it until the end of his life. Was he a murderer or a hero when he turned into a quasi-double-agent, or an enemy when he engaged in helping to develop a product eventually used to murder millions? In the end, I am still wondering why it was necessary to place so many of the characters that were real into situations that were not? It sullied the memory of some and confused the actual history.
Since I read to learn, to enlighten myself and not to delude myself. I really would have appreciated a more honest version of the times and the experiences of the family. I hope any future book or sequel will include an appendix that separates facts from fiction and a glossary to explain the foreign words referenced.
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