World's Grossest Human Body Facts

The First Heart Transplant: A Graphic History

Antibiotics: A Graphic History

Vaccines: A Graphic History

World's Grossest Plants

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

The Discovery of Germs: A Graphic History

When Lunch Fights Back: Wickedly Clever Animal Defenses

Wait, Rest, Pause: Dormancy in Nature

Death Eaters: Meet Nature's Scavengers

Plants Can't Sit Still

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

When Plants Attack: Strange and Terrifying Plants

Polar Animals

Big Grassland Animals

Little Woodland Animals

Animals in the Hot Desert

Hidden Animal Colors

World's Grossest History Facts

Under the Rain Forest Canopy