Let's Find Out! Marine Life: What Are Crustaceans?
Why Do Animals...: Why Do Animals Sleep There?
Why Do Animals...: Why Do Animals Look Like That?
How Animals Think and Feel: An Introduction to Non-Human Psychology
Humans and Animals: A Geography of Coexistence
Endangered Species: A Documentary and Reference Guide
Saving the Endangered Green Sea Turtle
World's Weirdest Animals: Proboscis Monkeys
Science Q & A: The Animal Kingdom
Rourke's World Of Science Encyclopedia: Animal Life
World's Weirdest Animals: Elephant Shrews
Bioindicator Species: Bees Matter
Great Minds of Science Set 2: Jane Goodall: Revolutionary Primatologist and Anthropologist
Keystone Species that Live in the Sea and Along the Coastline
Bioindicator Species: Monarch Butterflies Matter