Down and Derby: The Insider's Guide to Roller Derby - Alex Cohen, Jennifer Barbee
This was a great book. Nice mix of history with what's currently going on with the sport. Gave profiles of current and past skaters with lots of pics. Even gave info about movies and TV shows featuring Derby-who knew The Addams Family cartoon had a Derby episode! My only complaint was with the text used for the pics(gang style grafetti-super hard to read no matter how cool it looks)