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Unbreakable: The Remarkable True Story of a Holocaust Survivor's Six-Year Journey from Nazi Labor Camps to Buchenwald
Two fathers. One day. Inside one of history’s darkest places.
On April 17, 1945, inside Buchenwald, a young man lay barely alive after six years of unimaginable hardship. Just beyond the gates, an American combat medic arrived with the liberating forces—stepping into a world that defied comprehension.
They never met.
Nearly eighty years later… their sons did.
Two years later, that responsibility became Unbreakable.
Unbreakable tells the true story of Rafal Kantor, a Polish teenager forced from his home and pushed through ghettos, deportations, and Nazi labor camps before arriving at Buchenwald. Drawn from Rafal’s written testimony, this is a story of endurance in its most human form—of small choices, fragile hope, and the will to live when everything familiar has been stolen.
This is not just a book—it is a memory someone fought to keep.
Readers are
“This felt like something that could have belonged to my own family.”
“This reminded me how many others were never told.”
You are not just reading his story—you are helping carry it forward.
If you were moved by The Tattooist of Auschwitz, Night, or We Were the Lucky Ones, Unbreakable offers a deeply personal true story of Holocaust survival, loss, and the courage to live again.
“A literary act of remembrance that breaks your heart—and then gives you the courage to carry the story forward.”
—Jackie Congedo, CEO, Nancy & David Wolf Holocaust & Humanity Center
“Unbreakable is not just a book—it’s a warning, a memory, and a call to never look away.”
—Melissa Hunter, author of All She Lost
On April 17, 1945, inside Buchenwald, a young man lay barely alive after six years of unimaginable hardship. Just beyond the gates, an American combat medic arrived with the liberating forces—stepping into a world that defied comprehension.
They never met.
Nearly eighty years later… their sons did.
Two years later, that responsibility became Unbreakable.
Unbreakable tells the true story of Rafal Kantor, a Polish teenager forced from his home and pushed through ghettos, deportations, and Nazi labor camps before arriving at Buchenwald. Drawn from Rafal’s written testimony, this is a story of endurance in its most human form—of small choices, fragile hope, and the will to live when everything familiar has been stolen.
This is not just a book—it is a memory someone fought to keep.
Readers are
“This felt like something that could have belonged to my own family.”
“This reminded me how many others were never told.”
You are not just reading his story—you are helping carry it forward.
If you were moved by The Tattooist of Auschwitz, Night, or We Were the Lucky Ones, Unbreakable offers a deeply personal true story of Holocaust survival, loss, and the courage to live again.
“A literary act of remembrance that breaks your heart—and then gives you the courage to carry the story forward.”
—Jackie Congedo, CEO, Nancy & David Wolf Holocaust & Humanity Center
“Unbreakable is not just a book—it’s a warning, a memory, and a call to never look away.”
—Melissa Hunter, author of All She Lost
- GenresHistorical Fiction
338 pages, Kindle Edition
Published October 25, 2025
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Displaying 1 - 15 of 15 reviews
February 15, 2026
This was a heartbreaking and heartwarming story of the worst time in history. Very well written.
January 25, 2026
Extremely Well Written Account of a Holocaust Survivor
A deeply disturbing yet accurate account of one man’s harrowing journey and survival through the Holocaust as a young Jewish man in Poland. The book is an extremely well written and accurate. This book covers the life of a young Polish Jew, and his family, from the early days of the war through liberation and relocation to the USA with compassion, honesty and accuracy about the absolute devastation that the Shoah inflicted.
A deeply disturbing yet accurate account of one man’s harrowing journey and survival through the Holocaust as a young Jewish man in Poland. The book is an extremely well written and accurate. This book covers the life of a young Polish Jew, and his family, from the early days of the war through liberation and relocation to the USA with compassion, honesty and accuracy about the absolute devastation that the Shoah inflicted.
March 16, 2026
Wow
My heart breaks for all the people who survived but lost their families. This book draws you into the horrors of the holocaust that only the ones who experienced it can truly understand. The will to survive without losing all hope is remarkable. The story of Rafal and his family, is sadly repeated for millions of families who went through this nightmare. I'm stunned. Truly stunned. A must read.
My heart breaks for all the people who survived but lost their families. This book draws you into the horrors of the holocaust that only the ones who experienced it can truly understand. The will to survive without losing all hope is remarkable. The story of Rafal and his family, is sadly repeated for millions of families who went through this nightmare. I'm stunned. Truly stunned. A must read.
April 15, 2026
A fascinating story that reminded me of The Hiding Place by Corrie Ten Boom and The Diary of Anne Frank. To see the Holocaust through the eyes of someone who was around my age when he experienced it makes it a little more real. I’ll never be able to comprehend the horrors the Jews endured, but this book definitely made an impression that I’ll not forget anytime soon.
May 23, 2026
One of the best memoirs that I have ever read!!!
One of the finest and most detailed memoir that I have ever read! I cannot say that I enjoyed the read but it was spectacular in that I felt like I was there and living this most hideous life. Many kudos to the author who wrote a book for the ages!! Outstanding!!!
One of the finest and most detailed memoir that I have ever read! I cannot say that I enjoyed the read but it was spectacular in that I felt like I was there and living this most hideous life. Many kudos to the author who wrote a book for the ages!! Outstanding!!!
January 2, 2026
what a great true story
What a heartbreaking true story it made me cry for all the people of holocaust had to go through
Well written I never wanted it to end
Thank you for sharing
What a heartbreaking true story it made me cry for all the people of holocaust had to go through
Well written I never wanted it to end
Thank you for sharing
February 14, 2026
My mind cannot comprehend the holocaust. Knowing this is a true story makes that heartwenching to read. The atrocities these people suffered is beyond belief.
I enjoy reading history but I will need to take a break and read something uplifting after this.
I enjoy reading history but I will need to take a break and read something uplifting after this.
February 22, 2026
Simply unforgettable
This is, in this day and age, a story that is almost too horrific to be true. At the same time, so graphically accurate. Thank you for sharing Rafal Kantor’s story so that history will not repeat itself!
This is, in this day and age, a story that is almost too horrific to be true. At the same time, so graphically accurate. Thank you for sharing Rafal Kantor’s story so that history will not repeat itself!
April 20, 2026
Survivor
You need to read this book.From page 1 it immerses you in the horrors of what it took to survive near impossible conditions under the depraved nazi regime.This true novel at least ends on a somewhat positive note.Great book!!
You need to read this book.From page 1 it immerses you in the horrors of what it took to survive near impossible conditions under the depraved nazi regime.This true novel at least ends on a somewhat positive note.Great book!!
May 21, 2026
Sad
I say sad because my heart broke. I was just a young girl when the war was happening totally unaware of what was happening to the people the Germans were killing. This account of facts is mind blowing. I will never understand why!
I say sad because my heart broke. I was just a young girl when the war was happening totally unaware of what was happening to the people the Germans were killing. This account of facts is mind blowing. I will never understand why!
December 25, 2025
Powerful testimony
About a teenage Jewish boy in Poland caught in the Nazi horror for six years in the death camps and his recovery from the nightmare
About a teenage Jewish boy in Poland caught in the Nazi horror for six years in the death camps and his recovery from the nightmare
December 27, 2025
Totally engrossing and captivating. Well written and challenging.
January 25, 2026
One of those great books.
Gripping description of the horrors of the holocaust and one man’s determination to survive after the loss of his entire family Five Stars.
Gripping description of the horrors of the holocaust and one man’s determination to survive after the loss of his entire family Five Stars.
January 31, 2026
Great read
This is a great read about heartbreak and love during a horrific time in history.
This book needs to be on a must read in high schools so no one forgets.
This is a great read about heartbreak and love during a horrific time in history.
This book needs to be on a must read in high schools so no one forgets.
March 28, 2026
Amazing story!
I read this in 2 days. I could not put it down. I can not imagine anyone surviving this horror. I am amazed how this happened and the world did not notice.
I read this in 2 days. I could not put it down. I can not imagine anyone surviving this horror. I am amazed how this happened and the world did not notice.
Displaying 1 - 15 of 15 reviews