Ha! Just had that binge too...
... Here's what I like:
On the business end: - Badass by Kathy Sierra - Impossible to Inevitable by Aaron Ross - Traction by Gabriel Weinberg - Cold Calling Early Customers by Robert Graham - Learn or Die by Edward Hess
On "refining your thought process": - Mind for Numbers by Barbara Oakley - Racing Towards Excellence by Jan Sramek - Art of Learning by Josh Waitzkin - Case Interview Secrets by Victor Cheng (helps you think in a nice, structured way)