Uncover the secrets inside animals and humans with 14 full-length foldouts, over 50 animals, and over 160 color illustrations! Humans and animals: are we similar? Different? Do we all have blood? Do we all smell and taste and think? How is it that birds can fly, fish can breathe underwater, but humans can‘t do either? Explore the amazing diversity of the animal kingdom and compare the body systems of over fifty animal species with those inside of you! Fourteen tall, page-length foldouts open to reveal animal inner workings and provide extra details about these fascinating curiosities of the animal kingdom.  The book includes dozens of illustrated explanations of the human skeletal, muscular, digestive, circulatory, respiratory, nervous, and reproductive systems. It then explores those same systems in animals like the great white shark, the hooded crow, the bottlenose dolphin, the snail, the goldfish, and dozens more with over 100 more color illustrations! Thick pages, interactive foldouts, and a sturdy binding ensure hours of entertaining learning.