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

Who Was Albert Einstein?

Who Was Steve Jobs?

Who Was Isaac Newton?

Who Was Dr. Seuss?

Who Was Thomas Alva Edison?

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

Stay Where You Are And Then Leave

Who Was Marie Curie?

Who Was Leonardo da Vinci?

Who Was Theodore Roosevelt?

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 George Washington Carver?

Who Were the Wright Brothers?

Who Was Neil Armstrong?

Who Was Babe Ruth?

Who Was Amelia Earhart?

What Was the Titanic?

The Boys in the Boat (Young Readers Adaptation): The True Story of an American Team's Epic Journey to Win Gold at the 1936 Olympics