Shark Search: In Search of Blue Sharks
Bioindicator Species: Monarch Butterflies Matter
Solving Real World Problems with Agricultural Engineering
Bioindicator Species: Coral Reefs Matter
Superior Animal Senses: How Elephants and Other Animals Hear the Earth
Endangered Species: A Documentary and Reference Guide
Freaky True Science: Freaky Animal Stories
Keystone Species that Live in Deserts
Keystone Species that Live in Grasslands
Rourke's World Of Science Encyclopedia: Animal Life
Wildlife at Risk: Endangered Tigers
Creatures We Can't Live Without: We Need Spiders
How Have Animals Evolved and Adapted?
Superior Animal Senses: How Cats and Other Animals See at Night
Superior Animal Senses: How Pigeons and Other Animals Sense Magnetic Fields