Keystone Species that Live in Forests
Animals of the Night: Crocodiles and Alligators After Dark
Superior Animal Senses: How Cats and Other Animals See at Night
Freaky True Science: Freaky Animal Stories
Saving the Endangered Gray Wolf
Keystone Species that Live in Grasslands
Saving the Endangered Green Sea Turtle
Bioindicator Species: Monarch Butterflies Matter
Humans and Animals: A Geography of Coexistence
Surprising Science Experiments: A Kid's Book of Experiments with Animals
Keystone Species that Live in Deserts
Saving the Endangered American Bald Eagle
Wildlife at Risk: Endangered Tigers
Bioindicator Species: Bees Matter
Animals of the Night: Snakes After Dark
Saving the Endangered Blue Whale
Keystone Species that Live in the Mountains