The Treasurer: A Biography of Herbert Stewart Gray (1899-1994)

Advances in Nanotechnology

You're Aboard Spaceship Earth (Let's-Read-and-Find-Out Science)

Is There Life in Outer Space?: A Vetted Picture Book About Scientists Searching Planets for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 1)

Why Frogs Are Wet (Let's-Read-and-Find-Out Science 2)

Zipping, Zapping, Zooming Bats: An Award-Winning Let's-Read-and-Find-Out Science 2 Book About Bat Biology for Kids (Ages 4-8)

Follow the Water from Brook to Ocean: An Engaging Picture Book About the Water Cycle for Kids (Ages 4-8) (Let's-Read-and-Find-Out Science 2, 1)

Good Enough to Eat: A Kid's Guide to Food and Nutrition – A Practical Hands-On Book About Vitamins, Nutrients, and Recipes for Kids (Ages 4-8)

Let's Go Rock Collecting (Let'S-Read-And-Find-Out Science. Stage 2)