Big Short is good.
“The Great Reflation” by Boeckh is excellent, although depending on your background some of the second half of the book can be old hat.
“No ONe Would Listen” by Harry Markopolous is a fast read and is great. Makes you hate the SEC.
“When Markets Collide” by El-Erian is fantastic. I’m halfway through and it is already one of the better books on markets that I have picked up. Its easy to understand and highly sophisticated at the same time, which seems really counterintuative.
“Currency Trading and Intermarket Analysis” by Ashraf Ladi. Just in case the exam hasnt whipped your ass enough.