I studied business in college (nearly 20 years ago) and have been in technical roles my entire career. An opportunity to meet with the president of a small business about a CTO role fell into my lap through a mutual acquaintance and we're having dinner later this week. I need to - quickly - brush up on core business topics and have been looking at "MBA in a box" books. There's a bunch of them on Amazon on The Portable MBA is the one I'm most interested in based on reviews. Has anyone read it, or have recommendations for another similar book? Thanks!