I think I'll nominate:
Escape From Camp 14
Available pretty much everywhere as an ebook, except North Korea.
Originally Posted by Amazon.com
The heartwrenching New York Times bestseller about the only known person born inside a North Korean prison camp to have escaped
North Korea’s political prison camps have existed twice as long as Stalin’s Soviet gulags and twelve times as long as the Nazi concentration camps. No one born and raised in these camps is known to have escaped. No one, that is, except Shin Dong-hyuk.
In Escape From Camp 14, Blaine Harden unlocks the secrets of the world’s most repressive totalitarian state through the story of Shin’s shocking imprisonment and his astounding getaway. Shin knew nothing of civilized existence—he saw his mother as a competitor for food, guards raised him to be a snitch, and he witnessed the execution of his mother and brother.