Camouflage and Mimicry: Animal Weapons and Defenses

Poisons and Venom: Animal Weapons and Defenses

Slime, Poop, and Other Wacky Animal Defenses

Carnotaurus and Other Odd Meat-Eaters: The Need-to-Know Facts

Iguanodon and Other Bird-Footed Dinosaurs: The Need-to-Know Facts

Show Me Dinosaurs: My First Picture Encyclopedia

Reptiles

Orangutans

Insects