Bermuda Triangle (Unsolved)

Who Was Marco Polo?

Battlefield Ghosts (True Hauntings #2)

Amundsen, the polar explorer

Escape from Alcatraz (Unsolved)

Who Was Steve Irwin?

Ghost Ship (Unsolved)

Who Was Laura Ingalls Wilder?

Amazing Immortals: A Guide to Gods and Goddesses Around the World

In the Heart of the Sea (Young Readers Edition): The True Story of the Whaleship Essex

Pyramids of Egypt (Unsolved)

Who Was Blackbeard?

Epic Encounters in the Animal Kingdom (Brave Adventures Vol. 2)

The discovery of America

Lost in the Pacific, 1942: Not a Drop to Drink (Lost #1)

The League of Sharks

All Thirteen: The Incredible Cave Rescue of the Thai Boys' Soccer Team

Timelines of Everything: From woolly mammoths to world wars

Choose Your Own Path: Self-Adventures and Stories for Kids

How to Live Like a Caribbean Pirate