Where Is the Grand Canyon?

Survivors: True Stories of Children in the Holocaust

What Were the Twin Towers?

Greek and Roman Civilizations, Grades 5 - 8

What Was the Battle of Gettysburg?

Cleopatra

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

Where Is the Parthenon?

The Trojan War

Where Is Stonehenge?

Castle: A Caldecott Honor Award Winner

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

Diana, Princess of Wales: Young Royalty

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

The Young Investigator's Guide to Ancient Aliens

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

Anne Frank: Young Diarist

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

Tell No One Who You Are: The Hidden Childhood of Regine Miller

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