It’s Not How Good You Are, Its How Good You Want to Be: The World’s Best Selling Book
This is probably another cheat, since the book itself is short and sweet and I read it in about a day, but it was packed with good stuff. I had no idea what was going to be inside, and requested it on a total whim (based on the title alone) – it’s basically cheesy motivational phrases packaged in a non-cheesy way, mixed in with some advertising/business jargon that’s both common sense and useful to hear.
I’ll keep it around for when I need a kick in the pants.