That is an awesome book. I bought it at the recommendation of a friend and read it straight through one night. So heartbreaking and so good. The way he was able to sustain all that and learned how to survive is such a testament to what people can do when they find their inner stregnth.
If you can stomach a very gruesome, true story, I recomend it along with Tiesto.
“Faith is the art of holding on to things your reason has once accepted in spite of your changing moods” - C.S. Lewis