I have another one for you guys that's just as entertaining as it is informative:
Eats, Shoots & Leaves: The Zero Tolerance Approach to Punctuation by Lynne Truss. It's a good lesson in proper punctuation (which certain people I know could really use...David...) and hilarious to boot. Gotta love those stickler Brits.

(I happen to be a stickler American, and the apostrophe-on-a-stick sounds like a good idea for a certain place I know...except I'd need an E on a stick to go with it.)