As the title says, this book has everything you need to know about The Simpsons and more. An amazing 1200 pages are used for this book as well as 80 pages just for the index and shows every single episode from seasons 1-20, including the treehouse of horror episodes and picks out the best dialogue from each show, a summary and the stuff you may have missed from each show. For example, in the episode 'Maximum Homerdrive', where Homer and Bart go to deliver a lorry after the owner died after winning a steak competition against Homer, "The Stuff You May Have Missed" says, The Slaughterhouse features a neon sign with a cowboy chainsawing off a smiling cow's head, and The body bag they put Red into reads, I Died At The Slaughterhouse.
Not only do they show you all that, but they show you every couch gag, every sentence Bart has to write on the blackboard in the opening credits, every phrase ever shown on the Church's marquee, every time Homer has sad D'oh and Mmm, every Itchy and Scratchy episode, every piece of Krusty merhandise, every film Troy Mcclure has said he has been in, every song sung on The Simpsons and all the characters and who has voiced them, including the character's that have only featured in one or two episodes. Oh yeah, and all the celebrities guests who have voiced their own character or other characters all in this huge book which is worth getting for the price it is.