Rarely have I read a book which made me think about a subject I thought I had a pretty good understanding of completely different. And if that is not enough it's probably one of the few books which doesn't have a moral/ethical agenda but merely seeks to inform about how the crisis happened (and what money really is)
For me it's one now on my list of books about important fundamentals in this world.
https://www.amazon.com/End-Alchemy-Banking-Future-Economy/dp...