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

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

Stay Where You Are And Then Leave

Who Was Genghis Khan?

What Was Pearl Harbor?

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

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

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

What Was World War I?

Who Were the Navajo Code Talkers?

Lang Lang: Playing With Flying Keys

Finding Gobi: Young Reader's Edition: The True Story of One Little Dog's Big Journey

The Frozen Sea

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

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

Torpedoed: The True Story of the World War II Sinking of "The Children's Ship"

Oppenheimer and the Atomic Bomb: Young Readers Edition of AMERICAN PROMETHEUS: The Triumph and Tragedy of J. Robert Oppenheimer

Who Was Walt Whitman?