The musician's business & legal guide Book

I recommend this book to people through my work all the time (Disclaimer: I work in the music business). When I was hired, my boss commanded me to read this book. It really is the definitive starting point for understanding how the music industry works. You can get the overview, or the advanced view, depending on how far you want to dive in. Passman has a good sense of humor, even about subjects that can cause musicians' eyes to start to glaze in many other industry guidebooks. Be on the lookout for the 7th edition, about to come out!