Wild Style: Amazing Animal Adornments

Nature's Ninja: Animals with Spectacular Skills

Odd Bods: The World's Unusual Animals

Masters of Disguise: Amazing Animal Tricksters

Bone by Bone: Comparing Animal Skeletons

CSI Controversies

Fingerprints

Crime Scene Evidence

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

A Garden in Your Belly: Meet the Microbes in Your Gut

When Lunch Fights Back: Wickedly Clever Animal Defenses

Wait, Rest, Pause: Dormancy in Nature

Death Eaters: Meet Nature's Scavengers

World's Grossest Human Body Facts

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

Living Fossils: Survivors from Earth's Distant Past

Fossil by Fossil: Comparing Dinosaur Bones

Black Holes: A Space Discovery Guide

Pluto: A Space Discovery Guide

Garbage in Space: A Space Discovery Guide