Who Was Marco Polo?

Who Was Albert Einstein?

Who Was Abraham Lincoln?

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

Who Is Jane Goodall?

Who Was Martin Luther King, Jr.?

Who Was Isaac Newton?

Who Is J.K. Rowling?

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

Who Was Helen Keller?

Stay Where You Are And Then Leave

Who Was Selena?

Who Was Queen Elizabeth?

Who Was Marie Curie?

Who Was Gandhi?

Who Was Eleanor Roosevelt?

Who Was Annie Oakley?

Who Was Anne Frank?

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

Children's Book of Philosophy