Super Species Set 2: Saltwater Crocodiles
Animal Evolution: The Evolution of Reptiles
Let's Find Out! Biomes: What Are Tropical Rainforests?
Let's Find Out! Biomes: What Are Temperate Deciduous Forests?
Animal Evolution: The Evolution of Birds
Animal Evolution: The Evolution of Amphibians
Super Species Set 2: Mola Ocean Sunfish
Animal Evolution: The Evolution of Insects
Super Species Set 2: Siberian Tigers
Super Species Set 2: Goliath Frogs
Super Species Set 2: Beluga Sturgeons
How Animals Adapt to Survive: Swimming with Fins and Flippers
Endangered Species: A Reference Handbook
Thinking Critically: Animal Rights
Inside Animals: Crocodiles and Other Reptiles
Inside Animals: Whales and Other Mammals