Photographs and text examine the history of explorers and exploration, and highlight many of their discoveries.

Offers insight into the historical events that prompted Columbus' efforts to establish new trade routes to the Indies, his struggles to obtain financial support for his voyages, and the important discoveries that caused him to become known as the "Great Admiral of the Seas."

A biography of the famous medieval Venetian traveler, Marco Polo.

Geronimo, broken-hearted after a failed romance, sets out with his family to explore the Eighth Wonder of the Mouse World.

A shy boy's life is sent spiraling into adventure after a fateful day when he discovers a pig in a small hat and returns it to its home at the mysterious Explorers Club.

"Thomas Jefferson's Corps of Discovery included Captains Lewis and Clark and a crew of 28 men to chart a route from St. Louis to the Pacific Ocean. All the crew but one volunteered for the mission. York, the enslaved man taken on the journey, did not choose to go. Slaves did not have choices. York's contributions to the expedition, however, were invaluable. The captains came to rely on York's judgement, determination, and peacemaking role with the...

Twins Bick and Beck Kidd and their family of professional treasure hunters race against mercenaries, rival treasure hunters, and a lumber baron through the jungles and mountains of Peru in search of Paititi, the legendary lost Inca city of gold, in hope of conserving the archaeological treasure and preventing deforestation of the rain forest.

"Hold on to your Viking helmets as you learn about the first known European to set foot on North America in this exciting addition to the Who Was? Series! Leif Erikson was born to be an explorer. His father, Erik the Red, had established the first European settlement in present-day Greenland, and although he didn't yet know it, Leif was destined to embark on an adventure of his own. The wise and striking Viking landed in the area known as Vinland...

Charlie, Anna, and Emily must overcome their differences and work together to solve various puzzles leading to the secret treasure a famous female explorer left in Idlewood Manor before the adults do.

"When an eccentric professor acquires an ancient book, a riddle on a spare piece of parchment tucked neatly within its pages leads him and his nephew on an unparalleled adventure. The unlocked riddle brings them to a remote mountain on Iceland, where they enter an extinct volcano on a daring quest to reach the center of the earth. They soon find themselves at a giant underground ocean where the laws of science are constantly redefined and prehistoric...