Neil Armstrong

Who Was Marco Polo?

Ferdinand Magellan

Amundsen, the polar explorer

DNA: Window to the Past

The discovery of America

The Young Investigator's Guide to Ancient Aliens

Japanese Mythology

Timelines of Everything: From woolly mammoths to world wars

Civil War: Turning Points

What Was the Lewis and Clark Expedition?

Puerto Rico

The Story of Sacajawea: Guide to Lewis and Clark

Germ Detectives

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

Hawaii

Who Was Ernest Shackleton?

North Dakota

Who Was Ferdinand Magellan?

Conquistadors