In Jack London's original tale, The Call of the Wild, readers will find themselves alongside one dog's daring adventure. After more than a hundred years since its first publication, The Call of the Wild continues to entertain its readers on a journey of transformation and survival, one filled with excitement, sled dogs, and adventure.

Set against the backdrop of the race to exploit Africa by the colonial powers, a story of courage and adventure brings to life the rivalry between two enemies--a decorated soldier and a young aristocrat/Army officer--as they set out to find the mysterious headwaters of the Nile River. For millennia the location of the Nile River's headwaters was shrouded in mystery. Expeditions to find it were stymied by a giant labyrinthine swamp. In the 19th century...

On the windswept fossil-strewn beaches of the English coast Mary Anning learns that she has "the eye" - she finds what no one else can see. When Mary uncovers an unusual fossilized skeleton she sets the religious fathers on edge the townspeople to vicious gossip and the scientific world alight. But as a woman Mary is barred from the academic community. Luckily she finds a champion in prickly Elizabeth Philpot a recent exile from London.

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

His Was a Blinding Ambition for Riches, and He Was Serena's Only Hope of Escape.Late in 1896, Cassidy Winslow leaves his family's ranch in Wyoming to pursue his own fortunes but is hardly prepared for life in New York. He hates his job and tires of city life, but falls in love with a rich young woman who treats him like an interesting toy. She finally breaks his heart, and Cass heads for the West Coast with the determination that he'll do anything...

Christopher Columbus's 1492 voyage across the Atlantic Ocean in search of a trading route to China, and his unexpected landfall in the Americas, is a watershed event in world history. Yet Columbus made three more voyages within the span of only a decade, each designed to demonstrate that he could sail to China within a matter of weeks and convert those he found there to Christianity. These later voyages were even more adventurous, violent, and ambiguous,...

Explains how bacteria and viruses affect the human body and how the body fights them.

Examines the great wave of European exploration during the fifteenth century which resulted in more accurate maps.