Life Underground: Tunnel into a World of Wildlife

Shark Life: True Stories About Sharks & the Sea

Rainforest: Discover the Extraordinary Life in Earth's Most Delicate Ecosystems (DK Panorama)

In the Heart of the Sea (Young Readers Edition): The True Story of the Whaleship Essex

Habitats of the World: A Breathtaking Visual Journey Through Earth's Incredible Ecosystems

Where Is Mount Everest?

The Periodic Table Book: A Visual Encyclopedia of the Elements

Planet Earth: Reading Level 4

Knowledge Encyclopedia Plants and Fungi!: Our Growing World as You've Never Seen It Before

One Well: The Story of Water on Earth

Knowledge Encyclopedia Space!: The Universe as You've Never Seen it Before

Sharks

101 Great Science Experiments

The Elephant Whisperer (Young Readers Adaptation): My Life with the Herd in the African Wild

Knowledge Encyclopedia Earth!: Our Exciting World As You've Never Seen It Before

Wild Boar

1,000 Amazing World Facts

The Salmon Bears: Giants of the Great Bear Rainforest

DK Super Readers Level 3 Wild Animal Groups