Books written by concentration camp survivors seem to be really serious in tone.
Yes it's definitely an intense read but feel that most people should read that book to gain a better perspective on things. Have you heard of the book before this chat? 
No, but ive read many other books with this subject matter. Do you know books similar in nature?
Not any that come to mind specifically. Do you have any you can recommend? 
Das KZ Bordell is a good one.
Is that also about a Nazi concentration camp? 
It is about the brothels that were run in some of the concentration camps.
Oh ok was not aware of it might look into it. Do you typically read a lot of books about history? 
I find the explanation of 'logotherapy' in "Man's search for meaning" quite interesting.
Yeah he developed it into a discipline and I found it quite inspiration to find meaning in such a terrible situation.