I have to admit, our family's copy of the Great Ape Project sat on the shelf for a few years before I got around to looking at it.I had deep reservations about the book, fearing that it would lead to a reinforcement of anthropocentric criteria for moral standing. However, once I started reading I was hooked. The huge number of contributors with many different viewpoints ranging from rather anthropocentric to radical animal rights make for a lively read. In addition, the book is chockablock full of fascinating information about the great apes--they really are more similar to us than even I, an animal rightist for years, would have thought possible. A challenging book that raises the questions: what does it mean to be human? And how can we justify treating our fellow great apes the way we do?