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The Cuckoo Asset: A Cold War Espionage Thriller
A covert war on foreign soil. A stolen identity. A man who was never meant to exist.
David McKenna is a bright young Irish student with a talent for electronics and no idea he is being recruited into the hidden world of Cold War intelligence.
Sent as an intern to war-torn Angola in the late 1970s, he thinks he is there for his technical skills. What initially begins as a promising opportunity soon spirals into something far more dangerous. McKenna finds himself caught between rival intelligence services, covert agendas, and men who treat human lives as expendable pieces on a chessboard.
As the operation deepens, McKenna begins to suspect the he is not simply being used by the mission—he may be the mission. And if he uncovers the truth behind his role, the cost may be his life.
From Las Vegas poker tables to the scorched streets of Luanda, The Cuckoo Asset is a tense, atmospheric espionage thriller steeped in realism, betrayal, and the deadly logic of the Cold War.
Perfect for readers of John le Carré and Frederick Forsyth.
Because in this game, identity is the first lie.
David McKenna is a bright young Irish student with a talent for electronics and no idea he is being recruited into the hidden world of Cold War intelligence.
Sent as an intern to war-torn Angola in the late 1970s, he thinks he is there for his technical skills. What initially begins as a promising opportunity soon spirals into something far more dangerous. McKenna finds himself caught between rival intelligence services, covert agendas, and men who treat human lives as expendable pieces on a chessboard.
As the operation deepens, McKenna begins to suspect the he is not simply being used by the mission—he may be the mission. And if he uncovers the truth behind his role, the cost may be his life.
From Las Vegas poker tables to the scorched streets of Luanda, The Cuckoo Asset is a tense, atmospheric espionage thriller steeped in realism, betrayal, and the deadly logic of the Cold War.
Perfect for readers of John le Carré and Frederick Forsyth.
Because in this game, identity is the first lie.
349 pages, Kindle Edition
Published April 27, 2026
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Displaying 1 - 11 of 11 reviews
September 19, 2026
3.75 stars rounded up.
This is one of those rare novels set in the recent past, that seem very very real and relevant.
I think the book is driven more by events and the story than the characters, but the characters are well-defined and vivid “chess pieces” in the big Cold War “game”.
Still, the book is written to be very accurate with regard to the actual brutal history. Cold hard math.
I regret trying to stay up late on a Friday night after a long work week and trying to consume it, instead of reading it when I was less tired and more attentive. I may reread it again in the future.
This is one of those rare novels set in the recent past, that seem very very real and relevant.
I think the book is driven more by events and the story than the characters, but the characters are well-defined and vivid “chess pieces” in the big Cold War “game”.
Still, the book is written to be very accurate with regard to the actual brutal history. Cold hard math.
I regret trying to stay up late on a Friday night after a long work week and trying to consume it, instead of reading it when I was less tired and more attentive. I may reread it again in the future.
April 30, 2026
I enjoyed this, but also found it quite hard work to read to keep things straight in my mind (probably says more about me than the book tbh).
On the face of it a fairly straightforward adventure and espionage thriller set against the backdrop of cold war Angola… but in the end who is naive, and who is manipulating who?
What stands out is the restraint. The author does not over-explain, which works in its favour, though at times it can feel almost too opaque. You have to be willing to sit with ambiguity and piece things together yourself. If you prefer everything neatly spelled out, this may frustrate.
I received an advance review copy for free, and I am leaving this review voluntarily.
The novel doesn't only deal with the moral ambiguity of a post-colonial nation in the midst of a nasty civil war, but also questions around friendship and loyalty without having deep characters on the emotional level.
On the face of it a fairly straightforward adventure and espionage thriller set against the backdrop of cold war Angola… but in the end who is naive, and who is manipulating who?
What stands out is the restraint. The author does not over-explain, which works in its favour, though at times it can feel almost too opaque. You have to be willing to sit with ambiguity and piece things together yourself. If you prefer everything neatly spelled out, this may frustrate.
I received an advance review copy for free, and I am leaving this review voluntarily.
The novel doesn't only deal with the moral ambiguity of a post-colonial nation in the midst of a nasty civil war, but also questions around friendship and loyalty without having deep characters on the emotional level.
Review of advance copy received from Author
4.25 STARS!!! The Cuckoo Asset is a raw look at the world of espionage and politics. The characters are pawns on a chess board (which also an underlying theme) with people sacrificed in the ultimate game. Starting in Angola in the 70s, the CIA is working, not so secretly, behind the scenes to control the Country's power. And this is when all our main characters meet. David, unwittingly, is thrown into this mix and spends the next few decades trying to outrun a past that seems destined to catch up with him and make him pay for crimes others committed.
It's a gritty story, but one that really keeps you flipping pages. It's not typically the genre I read, and yet I found myself intrigued. Definitely recommend a read if you like history & spies!
It's a gritty story, but one that really keeps you flipping pages. It's not typically the genre I read, and yet I found myself intrigued. Definitely recommend a read if you like history & spies!
April 30, 2026
A gripping spy thriller set in the late 1970s in war-torn Angola, this story explores the murky depths of cold war intelligence agencies where lives and identities are expendable.
David McKenna (aka Kenny) is a young Irish student skilled in electronics and chess. Looking for adventure, he is recruited as an intern to work in Luanda. What starts out as a supposedly ordinary, safe assignment soon turns into a series of life-threatening encounters as Kenny comes up against the warring factions and international espionage agencies.
This is a real page turner in the style of Le Carré and Forsythe, full of twists and turns, deceptions and false truths. Thoroughly recommended.
David McKenna (aka Kenny) is a young Irish student skilled in electronics and chess. Looking for adventure, he is recruited as an intern to work in Luanda. What starts out as a supposedly ordinary, safe assignment soon turns into a series of life-threatening encounters as Kenny comes up against the warring factions and international espionage agencies.
This is a real page turner in the style of Le Carré and Forsythe, full of twists and turns, deceptions and false truths. Thoroughly recommended.
May 6, 2026
I don’t normally leave reviews, but The Cuckoo Asset is an excellent story about a young man trying to survive almost insurmountable odds during the Angolan Civil War in 1980.
This is a character-driven, atmospheric thriller. It starts slowly, but it didn’t take long before I was completely absorbed. The relationship between the naïve David and his older, street-smart friend Joe is the heart of the book.
The tension builds superbly, with several unexpected twists, and the final part of the story is action-packed and very dramatic. I really enjoyed this thriller.
This is a character-driven, atmospheric thriller. It starts slowly, but it didn’t take long before I was completely absorbed. The relationship between the naïve David and his older, street-smart friend Joe is the heart of the book.
The tension builds superbly, with several unexpected twists, and the final part of the story is action-packed and very dramatic. I really enjoyed this thriller.
Read
June 1, 2026This is truly a fantastic book. The characters, the history, the intrigue, the exposure of how espionage works, is all right on. I look forward to reading his next book already!
June 3, 2026
The Cuckoo Asset is an ambitious spy thriller that moves between Belfast, Coventry, Luanda, Kinshasa, London, Zambia, and Langley without losing sight of its central question: what happens when a clever young man is pulled into a game he doesn’t understand until it’s far too late. David “Kenny” McKenna starts as a bruised, gifted electronics student from Belfast, someone who trusts circuits more than people. That makes him useful to men like Peter DeVries and the nameless Chief, who see intelligence, loneliness, and technical talent as tools to be picked up and used.
I think the book works best as a story about recruitment, manipulation, and consequence. Its Cold War world is full of taxis, hotel rooms, dead drops, oil installations, chess games, fake reports, and people who know just enough to be dangerous. Angola gives the novel its political weight, while McKenna gives it its emotional centre. Judith Morales and Joe Chilondo are especially interesting because they aren’t written as simple side players. They’re compromised, capable, and human, and their decisions keep pushing the story into murkier territory.
Mac Seáin’s style is patient and procedural, often building tension through logistics rather than spectacle. The details of travel papers, surveillance habits, smuggling routes, electronics, and chess strategy give the novel a grounded feel. There’s also a recurring chess metaphor that feels earned because McKenna’s whole life becomes a board controlled by stronger players. The final message in The Urusov Gambit, “A king can whisper, but a pawn stays silent still,” neatly captures the book’s sense of power, secrecy, and survival.
What I liked most is that the novel treats history as something lived through by frightened, practical people. The assassination plot, the oil sabotage, the shifting loyalties, and the later 1999 reckoning all connect back to personal choices made under pressure. The book has plenty of action, especially near the end, but it’s not just chasing thrills. It’s interested in how states hide crimes, how assets become liabilities, and how ordinary people carry the damage long after the operation is over.
By the end, The Cuckoo Asset feels like a historical espionage novel with the heart of a survivor’s story. It’s about Angola and Cold War interference, yes, but it’s also about Kenny McKenna learning that cleverness doesn’t protect you from being used. The closing line, “The game would never be over,” works because the novel has spent hundreds of pages showing exactly why that’s true. It’s a layered, serious, and quietly unsettling thriller that rewards readers who enjoy espionage built on character, tradecraft, and long consequences.
I think the book works best as a story about recruitment, manipulation, and consequence. Its Cold War world is full of taxis, hotel rooms, dead drops, oil installations, chess games, fake reports, and people who know just enough to be dangerous. Angola gives the novel its political weight, while McKenna gives it its emotional centre. Judith Morales and Joe Chilondo are especially interesting because they aren’t written as simple side players. They’re compromised, capable, and human, and their decisions keep pushing the story into murkier territory.
Mac Seáin’s style is patient and procedural, often building tension through logistics rather than spectacle. The details of travel papers, surveillance habits, smuggling routes, electronics, and chess strategy give the novel a grounded feel. There’s also a recurring chess metaphor that feels earned because McKenna’s whole life becomes a board controlled by stronger players. The final message in The Urusov Gambit, “A king can whisper, but a pawn stays silent still,” neatly captures the book’s sense of power, secrecy, and survival.
What I liked most is that the novel treats history as something lived through by frightened, practical people. The assassination plot, the oil sabotage, the shifting loyalties, and the later 1999 reckoning all connect back to personal choices made under pressure. The book has plenty of action, especially near the end, but it’s not just chasing thrills. It’s interested in how states hide crimes, how assets become liabilities, and how ordinary people carry the damage long after the operation is over.
By the end, The Cuckoo Asset feels like a historical espionage novel with the heart of a survivor’s story. It’s about Angola and Cold War interference, yes, but it’s also about Kenny McKenna learning that cleverness doesn’t protect you from being used. The closing line, “The game would never be over,” works because the novel has spent hundreds of pages showing exactly why that’s true. It’s a layered, serious, and quietly unsettling thriller that rewards readers who enjoy espionage built on character, tradecraft, and long consequences.
April 29, 2026
The Cuckoo Asset, from the first chapters, leaves the reader with the distinct sense that the author had either lived inside the intelligence world or spent a lifetime studying it. The cultural accuracy, the shifts in mindset from one region to another, and the confidence with which he moves through widely different locales all point to someone writing from more than imagination alone.
What stood out to me was the constant feeling of being slightly off balance — in a good way. Every character carries a shadow, every motive feels layered, and I was never entirely sure who was playing whom. That uncertainty is hard to pull off without losing the reader, but here it becomes the engine of the story. The intrigue is steady, the tension earned, and the psychology believable.
The writing has a cinematic quality. I could see the scenes, hear the environments, and feel the cultural differences shaping the decisions people made. It’s the kind of storytelling that naturally lends itself to a film adaptation, and it’s clear this world has room for a follow‑up or even a full series.
A smart, atmospheric espionage thriller written with uncommon authenticity. Definitely five ( 5 ) stars!
What stood out to me was the constant feeling of being slightly off balance — in a good way. Every character carries a shadow, every motive feels layered, and I was never entirely sure who was playing whom. That uncertainty is hard to pull off without losing the reader, but here it becomes the engine of the story. The intrigue is steady, the tension earned, and the psychology believable.
The writing has a cinematic quality. I could see the scenes, hear the environments, and feel the cultural differences shaping the decisions people made. It’s the kind of storytelling that naturally lends itself to a film adaptation, and it’s clear this world has room for a follow‑up or even a full series.
A smart, atmospheric espionage thriller written with uncommon authenticity. Definitely five ( 5 ) stars!
July 4, 2026
I really enjoyed The Cuckoo Asset. It isn't a fast-paced thriller from the very first page, but once the story finds its rhythm, I found it difficult to put down. What impressed me most was how authentic everything felt. The settings, the political backdrop and the intelligence world all seemed thoroughly researched, giving the novel a level of realism that made the story even more gripping.
David McKenna is an easy character to invest in, and his friendship with Joe Chilondo adds genuine heart to the novel. I also liked that the espionage wasn't just about action; it was about manipulation, trust, and the consequences of being drawn into a world far bigger than yourself. The tension builds steadily before leading to a dramatic and satisfying finale.
If you enjoy intelligent spy thrillers with believable characters, rich atmosphere, and a strong historical backdrop, I'd definitely recommend The Cuckoo Asset. It feels like the kind of story that leaves you wanting more.
David McKenna is an easy character to invest in, and his friendship with Joe Chilondo adds genuine heart to the novel. I also liked that the espionage wasn't just about action; it was about manipulation, trust, and the consequences of being drawn into a world far bigger than yourself. The tension builds steadily before leading to a dramatic and satisfying finale.
If you enjoy intelligent spy thrillers with believable characters, rich atmosphere, and a strong historical backdrop, I'd definitely recommend The Cuckoo Asset. It feels like the kind of story that leaves you wanting more.
Review of advance copy
Set in the late 70's through 1999, this story focuses on the Cold War's hidden conflicts in oft-forgotten places and the great power players pulling the strings. The main character, David, is sent to Angola on an internship, but soon realizes that he is a pawn in a deadly espionage game. What follows is not just a story of political intrigue, but one of survival, manipulation, and personal transformation across continents. The novel works well because it pairs the larger forces of the Cold War with David’s much more intimate struggle to understand who he can trust and what his role really is. For readers who enjoy historical espionage with moral complexity and overlooked geopolitical settings, The Cuckoo Asset offers both tension and depth.
May 6, 2026
*Review of arc received from NetGalley.*
The plot of this novel was so intriguing, but I was disappointed when I opened the book. First off, there are way too many characters and points of view to keep track of. I couldn’t remember who was who as I read the book. The protagonist also didn’t appear many times in the beginning. It was extremely difficult following along the story. By having so many characters, there isn’t much depth or life to each character and the storyline often felt confusing and flat. This was a dnf for me 25% through.
The plot of this novel was so intriguing, but I was disappointed when I opened the book. First off, there are way too many characters and points of view to keep track of. I couldn’t remember who was who as I read the book. The protagonist also didn’t appear many times in the beginning. It was extremely difficult following along the story. By having so many characters, there isn’t much depth or life to each character and the storyline often felt confusing and flat. This was a dnf for me 25% through.
Displaying 1 - 11 of 11 reviews