Explore the amazing diversity of life across all groups of the animal kingdom! Discover creatures that range from the smallest of insects to the giants of the mammal world. This rich volume presents the main groups within the animal kingdom—mammals, birds, reptiles, amphibians, fish, and invertebrates. Superb photography reveals the similarities and differences between the animals within each group. From the rarely seen birds of the rainforest canopy to the beautiful fish living in coral reefs, you'll meet some of our world's most fascinating creatures.