What's Where on Earth?: Our World As You've Never Seen It Before

Basher Geography: Countries of the World: An Atlas with Attitude

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

Seymour Simon's Extreme Earth Records

The Moon

1,000 Amazing World Facts

Finding Out about Solar Energy

History as it Happened: A Map-by-Map Guide

Bird

Dinosaurs You Should Know: The Triassic Beast Who Rocked the World (A History Just For Kids)

Crystal and Gem

Gravity: Reading Level 4

Rainbows and Light: Reading Level 4

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

City Trails - New York

Life Underground: Tunnel into a World of Wildlife

Weather Projects for Young Scientists: Experiments and Science Fair Ideas