Simpsons World Book
You may think that by knowing what episode of The Simpsons is getting ready to come on by Bart's chalkboard phrase, you know a lot about the show. But you still don't hold all the knowledge of Simpsons World ($90). This 1,200 page, 8.8 pound gargantuan devotes at least two pages to every single episode of The Simpsons' epic 20-season run, and also features new artwork, a complete filmography of "Itchy & Scratchy," and a list of every "D'oh" or "Mmm..." Homer has ever uttered, which is kind of like keeping track of every time Steve Jobs has ever said "boom."