Who Was Marco Polo?

Who Was William Shakespeare?

Who Was Jim Henson?

Who Was Sojourner Truth?

What Was Woodstock?

What Was the Boston Tea Party?

What Is the Statue of Liberty?

Anne Frank's Story

Who Was Babe Ruth?

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

Where Is Walt Disney World?

Barbie Developer: Ruth Handler

In the Heart of the Sea (Young Readers Edition): The True Story of the Whaleship Essex

What Can a President Really Do?: A Good Answer to a Good Question

Children's Book of Philosophy

What Is Earth Day?: A Good Answer to a Good Question

Epic Encounters in the Animal Kingdom (Brave Adventures Vol. 2)

Who Pays Taxes?: A Good Answer to a Good Question

Thomas Edison: America's Greatest Inventor: A 15-Minute Book

What Is the Role of the White House Press Secretary?: A Good Answer to a Good Question