Who Was King Tut?

What Was Pompeii?

What Was the Plague?

Cleopatra

What Were the Salem Witch Trials?

Who Was Leonardo da Vinci?

The Legend of Tutankhamun

Who Was Neil Armstrong?

The Trojan War

Who Is Barack Obama?

The LEGO Adventure Book, Vol. 2: Spaceships, Pirates, Dragons & More!

Who Was Paul Revere?

The LEGO Adventure Book, Vol. 3: Robots, Planes, Cities & More!

The Young Investigator's Guide to Ancient Aliens

Where Is the Brooklyn Bridge?

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

Where Is the Colosseum?

Diana, Princess of Wales: Young Royalty

Where Is Stonehenge?

The Pharaohs of Ancient Egypt