The classic story of a boy who makes his own rules and the small Missouri town where he and his friends experience the adventures of a lifetime. Filled with schoolyard pranks, buried treasures, spooky caves, secret gangs, and grave robbers, The Adventures of Tom Sawyer is entertainment of the highest order. The clever schemes of its eponymous hero--from tricking his friends into completing his chores to sneaking into his own funeral--are the stuff...

Originally serialized in Knickerbocker's Magazine between 1847 and 1849, The Oregon Trail is a fascinating chronicle of Francis Parkman's travels on the Oregon Trail during the summer of 1846 through the western states of Kansas, Nebraska, Wyoming, and Colorado. Living and hunting with a tribe of Native Americans for a period of time, Francis Parkman captures the spirit of the old west in this gripping 19th century narrative. Fans of the old west...

With "The Exploration of the Colorado River and its Canyons," readers can explore the one-thousand miles of the Colorado River in its natural state nearly one-hundred and fifty years ago. Legendary explorer John Wesley Powell, accompanied by a crew of close friends and associates, details his travels through the Colorado River and the Grand Canyon at a time when much of the area was unknown to contemporary readers. Starting in Wyoming, the crew travelled...

"In 1893, defying every convention of Victorian womanhood, Mary Kingsley set off alone for West Africa to collect botanical specimens. Unaccompanied except for native guides, she plunged boldly into forbidding jungle, often the first European--and almost always the first white woman--ever to arrive. Undaunted by tales of ferocious cannibals, she made friends with the tribes she met and collected priceless samples of flora and fauna. Along the way...

With stunning footage and cutting-edge technology, National Geographic explores the human body from the inside out as never before. Four classic programs look at how the incredible human machine works, from the miraculous in-utero development of a fetus to the mechanics of a beating heart, and from the formation of skin to the amazing way complicated systems work together for sensing, adapting, reproducing, regenerating, and thinking.

National Geographic reveals intimate portraits and hidden secrets behind some of the most powerful men in American history, The Presidents.

In five classic programs, National Geographic explores the power, beauty, and behavior of one of the world's most notorious predators, the shark. Featured are footage of great white shark behavior, migratory patterns of hammerhead sharks, and shark havens.

Explore supernatural mysteries to reveal the truth behind ghosts, hauntings, vampires, witchcraft, and evil spirits. Programs include: Is It Real? Ghosts; Is It Real? Hauntings; Is It Real? Vampires; Taboo: Witchcraft; and Taboo: Evil Spirits.