Alma couldn't get enough of this book. We checked it out from the library, and I felt bad returning it. I intend to get him a copy for Christmas this year (which is why it gets a 5 instead of a 4). It really is like a full set of DK Eyewitness animal books in concentrate form. They did some things to play with the standard format, like having a variety of design templates instead of just the standard white background that works so well for them.