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

Who Was Isaac Newton?

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

Who Was Julius Caesar?

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

Who Was Queen Victoria?

What Was the Hindenburg?

Who Was Queen Elizabeth II?

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

What Was World War I?

Who Was Marie Antoinette?

Who Was Catherine the Great?

The Frozen Sea

Thor Speaks!: A Guide to the Realms by the Norse God of Thunder

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