In March 2014, Eric Larsen and Ryan Waters set out to traverse nearly 500 miles across the melting Arctic Ocean, unsupported, from Northern Ellesmere Island to the geographic North Pole. Despite being one of the most cold and hostile environments on the planet, the Arctic Ocean has seen a steady and significant reduction of sea ice over the past seven years due to climate change. Because of this, Larsen's and Waters' trip, dubbed the "Last North Expedition",...

Dora recounts the first time she went exploring and how she met Boots.

The riveting story of Ferdinand Magellan's historic 60,000-mile ocean voyage-now updated with a new introduction commemorating the 500th anniversary of his journey. Ferdinand Magellan's daring circumnavigation of the globe in the sixteenth century was a three-year odyssey filled with sex, violence, and amazing adventure. Now in Over the Edge of the World, prize-winning biographer and journalist Laurence Bergreen entwines a variety of candid, firsthand...

Dora and Boots climb Star Mountain in search of the necklace her grandmother gave her.

"Archer Helmsley's grandparents have finally returned home, but there are rumors they've brought a curse with them"--

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."