Sea Otter Heroes: The Predators That Saved an Ecosystem

Who Is Jane Goodall?

Where is the Bermuda Triangle?

Out of the Ashes

The Case of the Vanishing Golden Frogs: A Scientific Mystery

Finding Out about Solar Energy

The Case of the Vanishing Honeybees: A Scientific Mystery

The Golden Swift

Al Roker's Extreme Weather: Tornadoes, Typhoons, and Other Weather Phenomena

Skunks

Animal Life Cycles: Bee

What Was Hurricane Katrina?

The Botany of Desire Young Readers Edition: Our Surprising Relationship with Plants

How to Train Your Dad

Finding Out about Geothermal Energy

It's Hailing

Spooky Lakes: 25 Strange and Mysterious Lakes that Dot Our Planet

The Wolves and Moose of Isle Royale: Restoring an Island Ecosystem

The Case of the Vanishing Little Brown Bats: A Scientific Mystery

The Great Penguin Rescue: Saving the African Penguins