Secrets of the Terracotta Army: Tomb of an Ancient Chinese Emperor

Hitler's Last Days: The Death of the Nazi Regime and the World's Most Notorious Dictator

Unsolved Archaeological Mysteries

Bomb: The Race to Build--and Steal--the World's Most Dangerous Weapon

Stay Where You Are And Then Leave

What Was Pearl Harbor?

The Day the World Went Nuclear: Dropping the Atom Bomb and the End of World War II in the Pacific

Lincoln: A Photobiography

Courage & Defiance: Stories of Spies, Saboteurs, and Survivors in World War II Denmark (Scholastic Focus)

What Was the Underground Railroad?

Two Miserable Presidents: Everything Your Schoolbooks Didn't Tell You About the Civil War

Who Were the Navajo Code Talkers?

Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown

The Frozen Sea

What Was World War I?

No Surrender Young Readers' Edition: A Father, a Son, and an Extraordinary Act of Heroism

Walking the Road to Freedom: A Story about Sojourner Truth

Survivors Club: The True Story of a Very Young Prisoner of Auschwitz