Beneath the Sun

When Rain Falls

Under the Snow

Seashells: More Than a Home

Thank You, Moon: Celebrating Nature's Nightlight

Is the Bermuda Triangle Really a Dangerous Place?: And Other Questions about the Ocean

Pipsqueaks, Slowpokes, and Stinkers: Celebrating Animal Underdogs

Do People Really Have Tiny Insects Living in Their Eyelashes?: And Other Questions about the Microscopic World

Do People Really Have Tiny Insects Living in Their Eyelashes?: And Other Questions about the Microscopic World

Mega-Predators of the Past

Feathers: Not Just for Flying

Summertime Sleepers: Animals That Estivate

Mega-Predators of the Past

Feathers: Not Just for Flying: Read Along or Enhanced eBook