Endangered Species: A Documentary and Reference Guide
Superior Animal Senses: How Pigeons and Other Animals Sense Magnetic Fields
World's Weirdest Animals: Echidnas
Shark Search: In Search of Great White Sharks
Saving the Endangered Grizzly Bear
Saving the Endangered Gray Wolf
Keystone Species that Live in Ponds, Streams, & Wetlands
Keystone Species that Live in the Mountains
World's Weirdest Animals: Flying Squirrels
Superior Animal Senses: How Cats and Other Animals See at Night
How Have Animals Evolved and Adapted?
Wildlife at Risk: Endangered Tigers
Shark Search: In Search of Tiger Sharks
Animals of the Night: Crocodiles and Alligators After Dark
Animals of the Night: Big Cats After Dark
Keystone Species that Live in Forests