As a piece of literature, psychological study, and philosophically study I know that everyone should read this novel.

It's written by, and from the perspective of Viktor Frankl as he recounts his experiences as a Jewish Psychiatrist that survived through several concentration camps, and the fall of the third reich.

The mind set to make it through some of the greatest tragedies in the last century, and all recorded history opens one's mind to what it takes to survive calamity.

https://en.wikipedia.org/wiki/Man'sSearchfor_Meaning