Secrets of a Civil War Submarine: Solving the Mysteries of the H. L. Hunley

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

Who Was Albert Einstein?

Who Was Jesus?

Who Was Marco Polo?

Who Was Abraham Lincoln?

Who Was Martin Luther King, Jr.?

Who Was Isaac Newton?

Who Was Gandhi?

Who Was Annie Oakley?

Who Was Genghis Khan?

The Plot to Kill Hitler: Dietrich Bonhoeffer: Pastor, Spy, Unlikely Hero

Who Was Anne Frank?

Who Was George Washington Carver?

Who Was Blackbeard?

Who Was Betsy Ross?

Lincoln: A Photobiography

Killers of the Flower Moon: Adapted for Young Readers: The Osage Murders and the Birth of the FBI

Who Was Julius Caesar?

Who Was Alexander Hamilton?