Bioindicator Species: Polar Bears Matter
Let's Explore Science: Poop is Power
Shark Search: In Search of Blue Sharks
Keystone Species that Live in Deserts
World's Weirdest Animals: Coconut Crabs
Saving the Endangered Blue Whale
Bioindicator Species: Bees Matter
Keystone Species that Live in Grasslands
Keystone Species that Live in Ponds, Streams, & Wetlands
Bioindicator Species: Coral Reefs Matter
Wildlife at Risk: Endangered Rhinos
Superior Animal Senses: How Cats and Other Animals See at Night
World's Weirdest Animals: Echidnas
Creatures We Can't Live Without: We Need Spiders
Surprising Science Experiments: A Kid's Book of Experiments with Animals
Endangered Species: A Documentary and Reference Guide
Animals of the Night: Big Cats After Dark
Saving the Endangered Green Sea Turtle
World's Weirdest Animals: Flying Squirrels