Space: A Children's Encyclopedia

Neptune

I Can't Believe It!

Kay's Anatomy: A Complete (and Completely Disgusting) Guide to the Human Body

Discover Forensic Science

Children's Book of Philosophy

What Is a Solar Eclipse?

Against the Odds Winter Whiteouts

Zombie Makers: True Stories of Nature's Undead

Philosophy: A Visual Encyclopedia

Mercury

131⁄2 Incredible Things You Need to Know About Everything

Heads Up Philosophy

What Do We Know About the Roswell Incident?

Bacteria Busters: The Race to Develop a Life-Saving Antibiotic

Investigating Electricity

Moon Landing: The Incredible Story of the Apollo 11 Mission

Leonora Bolt: Secret Inventor

Life Cycles