When Lunch Fights Back: Wickedly Clever Animal Defenses

Wait, Rest, Pause: Dormancy in Nature

Nature's Rule Breakers: Creatures That Don't Fit In

Wild Style: Amazing Animal Adornments

Polar Animals

Big Grassland Animals

Little Woodland Animals

Animals in the Hot Desert

Nature's Ninja: Animals with Spectacular Skills

Odd Bods: The World's Unusual Animals

Hidden Animal Colors

Masters of Disguise: Amazing Animal Tricksters

Under the Rain Forest Canopy

I See the Ocean

Living Fossils: Survivors from Earth's Distant Past

Fossil by Fossil: Comparing Dinosaur Bones

Vultures: Nature's Cleanup Crew

Wolverines: Nature's Cleanup Crew

Tasmanian Devils: Nature's Cleanup Crew

The Adventures of Dr. Sloth: Rebecca Cliffe and Her Quest to Protect Sloths