Investigating Electricity

Who Was Marco Polo?

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

Amundsen, the polar explorer

Blizzard of Glass: The Halifax Explosion of 1917

Who Was George Washington?

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

Who Was Betsy Ross?

Investigating Matter

Who Was Paul Revere?

Deadly Aim: The Civil War Story of Michigan's Anishinaabe Sharpshooters

Who Was Alexander Hamilton?

Investigating Sound

The discovery of America

Investigating Magnetism

The Young Investigator's Guide to Ancient Aliens

Frozen Secrets: Antarctica Revealed

Who Was Ben Franklin?

Figuring Out Fossils

Who Was Abigail Adams?