Where Is the Colosseum?

Survivors: True Stories of Children in the Holocaust

What Was Hurricane Katrina?

Greek and Roman Civilizations, Grades 5 - 8

What Was the Battle of Gettysburg?

Elly: My True Story of the Holocaust

Where Is the Grand Canyon?

Cleopatra

What Were the Twin Towers?

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

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

The Trojan War

What Were the Salem Witch Trials?

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

Castle: A Caldecott Honor Award Winner

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

Diana, Princess of Wales: Young Royalty

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

The Young Investigator's Guide to Ancient Aliens

What Is Immigration?: A Good Answer to a Good Question