Investigating Electricity

Where Is Mount Everest?

Sinking the Sultana: A Civil War Story of Imprisonment, Greed, and a Doomed Journey Home

What Was the Age of the Dinosaurs?

Investigating Magnetism

Where Is the Grand Canyon?

Investigating Sound

Movie Director

Ghost Walls: The Story of a 17th-Century Colonial Homestead

Seymour Simon's Extreme Earth Records

Investigating Heat

Earth: A Shipmate's Guide to Our Solar System

Frozen Secrets: Antarctica Revealed

Rocks & Minerals, Grades 5 - 8

Marveling at Minerals

The Kid's Book of the Elements: An Awesome Introduction to Every Known Atom in the Universe

Underground Fire: Hope, Sacrifice, and Courage in the Cherry Mine Disaster

Where Is the North Pole?

Investigating Light

Daily Learning Drills, Grade 4