Mysteries of the Great Wall of China

Who Was Marco Polo?

Amundsen, the polar explorer

The discovery of America

The Genius of Islam: How Muslims Made the Modern World

Timelines of Everything: From woolly mammoths to world wars

The Story of Sacajawea: Guide to Lewis and Clark

Where Is Jerusalem?

What Was the Lewis and Clark Expedition?

Stolen History: The truth about the British Empire and how it shaped us

Who Was Ernest Shackleton?

Who Was Ferdinand Magellan?

Who Was Charles Darwin?

Saudi Arabia

Who Were Stanley and Livingstone?

John Smith

Sir Francis Drake

Jacques Cartier

Cher Ami: WWI Homing Pigeon: WWI Homing Pigeon

Accidental Archaeologists: True Stories of Unexpected Discoveries