'The Girl's Got Bite' is the latest "Buffy the Vampire Slayer" guide to surface, but it's not all that great. First off, according to this site, the book is "Completely Revised and Updated Through Season Seven", which is not entirely true. The episode guide only goes through the ninth episode of the seventh season, "Never Leave Me", so anyone looking for anything beyond that should be warned that they're not going to get it.
This "Buffy" guide includes what most of the others do. There is an introduction that actually gives a history of the feature film that started it all. That is followed by descriptions of the series' characters, a history of the vampire, cast biographies and finally the episode guide. A majority of the 342 pages are the episode descriptions, which are okay except for one little thing that bothered me: season one's episode 11 is actually called "Out of Mind, Out of Sight", but they list it in this book as being called "Invisible Girl". Well, according to my season one DVD that is not correct.
As far as cast biographies go, they are the same here as they are everywhere else, so we don't learn anything new. This is the same with the character guide. As for the episode guide, since only 9 of the seventh season's episodes are featured, it is pretty pointless to even have them there. I would recommend the "Buffy" guide 'Bite Me', which contains an episode guide complete all the way through season six. I can guarantee that there will be another "Buffy" guide to come out in the future that will include all of season seven as well. Hopefully it will be a 'Watcher's Guide', which are the best of the "Buffy" guides in my opinion. The 'Watcher's Guides' and 'Bite Me' seem to contain more information to satisfy Buffy's biggest fans. So my advice is to just wait until another guide comes out. This is not a terrible book, but it just can't hold a candle to the other ones.