Vertebrates "Parts of" Book Set

This economical set includes one book each of the "Parts of" books for bird, fish, frog, horse, and turtle. Five books total. Scan through and discover each of the key parts of vertebrate external anatomy. The photos include the featured part in full-color while the rest of the image fades into muted shades of gray. For the first time, it is really clear what we want them to focus on!