A simple introduction to food chains and webs, featuring both herbivores and carnivores and discussing energy, food production, and decomposition in various ecosystems.

Introduces mammals, showing and describing the main groups and discussing their anatomy, habitats, reproduction, and diet.

Introduces birds, describing some different types and discussing their physical characteristics, behaviors, and habitats.

Introduces fishes, showing and describing different types including freshwater and saltwater, and discussing their anatomy, habitats, reproduction, and diet. This book introduces fishes, showing and describing different types, including freshwater and saltwater, and discussing their anatomy, habitats, reproduction, and diet. The coauthor is Allison Larin.

Examines the physiology, feeding and reproductive habits, and social behavior of each group of primates, including chimpanzees, orangutans, gorillas, gibbons, Old World and New World monkeys, marmosets, and humans.

Introduces the physiology, habitats, feeding, and behavior of different types of whales and discusses whale watching.