Why Do Animals...: Why Do Animals Sleep There?
Deadliest Predators: Deadliest Spiders
Insects As...: Insects as Pollinators
Keystone Species that Live in Deserts
Bioindicator Species: Frogs Matter
Freaky True Science: Freaky Animal Stories
Superior Animal Senses: How Dolphins and Other Animals Use Sonar
Superior Animal Senses: How Pigeons and Other Animals Sense Magnetic Fields
Keystone Species that Live in Grasslands
Surprising Science Experiments: A Kid's Book of Experiments with Animals
Humans and Animals: A Geography of Coexistence
Saving the Endangered Green Sea Turtle
World's Weirdest Animals: Star-Nosed Moles
Animals of the Night: Crocodiles and Alligators After Dark
World's Weirdest Animals: Thorny Devils
Keystone Species that Live in Forests
Animals of the Night: Snakes After Dark
Superior Animal Senses: How Cats and Other Animals See at Night