The Allspark Almanac by Jim Sorenson comes out tomorrow. I already have a copy pre-ordered. It's a definitive guide to the first two seasons of the show and looks like it'll be a heck of a lot of fun. Have a look at Jim's blog for the sort of thing to expect from it. There will be detailed trivia and a massive amount of animation models, almost all described from an "in universe" perspective - ie, the points of view of the characters involved, which ought to keep the book from being dry.
http://boltax.blogspot.com/
http://boltax.blogspot.com/
