In 1714, England's Parliament offered a huge reward to anyone whose method of measuring longitude could be proven successful. The scientific establishment--from Galileo to Sir Isaac Newton--had mapped the heavens in its certainty of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution--a clock that would keep precise time at sea, something no clock had been able to do on land. And the race was on....

America's first frontier was not the West; it was the sea, and no one writes more eloquently about that watery wilderness than Nathaniel Philbrick. In his best-selling In the Heart of the Sea, Philbrick probed the nightmarish dangers of the vast Pacific. Now, in an epic sea adventure, he writes about one of the most ambitious voyages of discovery the Western world has ever seen - the US Exploring Expedition of 1838-1842.

The conception and building of the Appalachian Trail is a story of unforgettable characters who explored it, defined it, and captured national attention by hiking it. From Grandma Gatewood—a mother of eleven who thru-hiked in canvas sneakers and a drawstring duffle—to Bill Bryson, author of the best-selling A Walk in the Woods, the AT has seized the American imagination like no other hiking path. The 2,000-mile-long hike from Georgia to Maine is not just a trail through the woods, but a set of ideas about nature etched in the forest floor.

An enthralling historical narrative filled with critical leadership insights that will be of interest to a wide range of listeners - including those in government, business, education, and the arts - Forged in Crisis, by celebrated Harvard Business School historian Nancy Koehn, spotlights five masters of crisis: polar explorer Ernest Shackleton, President Abraham Lincoln, legendary abolitionist Frederick Douglass, Nazi-resisting clergyman Dietrich Bonhoeffer, and environmental crusader Rachel Carson.

Set against the backdrop of an expanding nation, Brilliant Beacons traces the evolution of America's lighthouse system, highlighting the political, military, and technological battles fought to illuminate the nation's hardscrabble coastlines.

Enrico Fermi is unquestionably among the greats of the world's physicists, the most famous Italian scientist since Galileo. Called "the Pope" by his peers, he was regarded as infallible in his instincts and research. His discoveries changed our world; they led to weapons of mass destruction and conversely to life-saving medical interventions. This unassuming man struggled with issues relevant today, such as the threat of nuclear annihilation and the relationship of science to politics.

Bare-Faced Messiah tells the extraordinary story of L. Ron Hubbard, a penniless science fiction writer who founded the Church of Scientology, became a millionaire prophet, and convinced his adoring followers that he alone could save the world. Bare-Faced Messiah exposes the myths surrounding the fascinating and mysterious founder of the Church of Scientology - a man of hypnotic charm and limitless imagination - and provides the definitive account of how the notorious organization was created.

Nikola Tesla (1856-1943), credited as the inspiration for radio, robots, and even radar, has been called the patron saint of modern electricity. Based on original material and previously unavailable documents, this acclaimed book is the definitive biography of the man considered by many to be the founding father of modern electrical technology.

The Path Between the Seas tells the story of the men and women who fought against all odds to fulfill the 400-year-old dream of constructing an aquatic passageway between the Atlantic and Pacific oceans. It is a story of astonishing engineering feats, tremendous medical accomplishments, political power plays, heroic successes, and tragic failures. McCullough expertly weaves the many strands of this momentous event into a captivating tale.

In a landmark work of history, Russell Shorto presents astonishing information on the founding of our nation and reveals in riveting detail the crucial role of the Dutch in making America what it is today.

Thomas Edison was born into a hard-working but attentive family. He struggled in school and became deaf at an early age. Born on February 11, 1847, Edison would become, arguably, the best-known American inventor of all time. His invention of the light bulb was one of more than 1,000 patents he held during his lifetime. Others included the phonograph, the electrical grid, and motion pictures. His work changed the way we see and hear the world around us.

No cloistered don, this tall, married Englishman was a freethinking intellectual, who practiced nudism and was devoted to a quirky brand of folk dancing. In 1937, while working as a biochemist at Cambridge University, he instantly fell in love with a visiting Chinese student, with whom he began a lifelong affair. He soon became fascinated with China, and his mistress swiftly persuaded the ever-enthusiastic Needham to travel to her home country, where he embarked on a series of extraordinary expeditions to the farthest frontiers of this ancient empire.

Admiral Hyman George Rickover (1899-1986) remains an almost mythical figure in the United States Navy. A brilliant engineer with a ferocious will and combative personality, he oversaw the invention of the world’s first practical nuclear power reactor. In this exciting biography, historian Marc Wortman explores the constant conflict Rickover faced and provoked, tracing how he revolutionized the navy and Cold War strategy.

The Great Polar Fraud explores the history of the three men who claimed the pole, their claims, and the subsequent doubts of those claims, effectively rewriting the history of polar exploration and putting Amundsen center stage as the rightful conqueror of both poles.

On the afternoon of 8 April 1802, in the remote southern ocean, two explorers had a remarkable chance encounter. Englishman Matthew Flinders and Frenchman Nicolas Baudin had been sent by their governments on the same quest: to explore the uncharted coast of the great south land and find out whether the west and east coasts, four thousand kilometres apart, were part of the same island. And so began the race to compile the definitive map of Australia.

The Last Viking unravels the life of the man who stands head and shoulders above all those who raced to map the last corners of the world. In 1900, the four great geographical mysteries - the Northwest Passage, the Northeast Passage, the South Pole, and the North Pole - remained blank spots on the globe. Within twenty years Roald Amundsen would claim all four prizes.

In his first book of history, Away Off Shore, New York Times best-selling author Nathaniel Philbrick reveals the people and the stories behind what was once the whaling capital of the world. Beyond its charm, quaint local traditions, and whaling yarns, Philbrick explores the origins of Nantucket in this comprehensive history. From the English settlers who thought they were purchasing a "Native American ghost town" but actually found a fully realized society, the story of Nantucket is a truly unique chapter of American history.

Michael Palin brings the fascinating story of the Erebus and its occupants to life, from its construction as a bomb vessel in 1826 through the flagship years of James Clark Ross’s Antarctic expedition and finally to Sir John Franklin’s quest for the holy grail of navigation - a route through the Northwest Passage, where the ship disappeared into the depths of the sea for more than 150 years. It was rediscovered under the arctic waters in 2014.

The enthralling and often harrowing history of the adventurers who searched for the Northwest Passage, the holy grail of 19th-century British exploration. After the triumphant end of the Napoleonic Wars in 1815, the British took it upon themselves to complete something they had been trying to do since the 16th century: Find the fabled Northwest Passage, a shortcut to the Orient via a sea route over Northern Canada. For the next 35 years the British Admiralty sent out expedition after expedition to probe the ice-bound waters of the Canadian Arctic in search of a route.

In A World Beneath the Sands, acclaimed Egyptologist Toby Wilkinson chronicles the ruthless race between the British, French, Germans, and Americans to lay claim to its mysteries and treasures. He tells riveting stories of the men and women whose obsession with Egypt’s ancient civilization helped to enrich and transform our understanding of the Nile Valley and its people and left a lasting impression on Egypt, too.

On the afternoon of 8 April 1802, in the remote southern ocean, two explorers had a remarkable chance encounter. Englishman Matthew Flinders and Frenchman Nicolas Baudin had been sent by their governments on the same quest: to explore the uncharted coast of the great south land and find out whether the west and east coasts, four thousand kilometres apart, were part of the same island. And so began the race to compile the definitive map of Australia.

In this sweeping, enthralling biography, acclaimed historian David Hackett Fischer brings to life the remarkable Samuel de Champlain - soldier, spy, master mariner, explorer, cartographer, artist, and Father of New France. We remember Champlain mainly as a great explorer. On foot and by ship and canoe, he traveled through what are now six Canadian provinces and five American states. Over more than 30 years he founded, colonized, and administered French settlements in North America.

Barrow's Boys is a spellbinding account of perilous journeys to uncharted areas under the most challenging conditions. Fergus Fleming captures the passion for exploration that led a band of men into situations that would humble today's bravest adventurers.

In Voyage of Mercy, Stephen Puleo tells the incredible story of the famine, the Jamestown voyage, and the commitment of thousands of ordinary Americans to offer relief to Ireland, a groundswell that provided the collaborative blueprint for future relief efforts, and established the United States as the leader in international aid. The USS Jamestown’s heroic voyage showed how the ramifications of a single decision can be measured not in days, but in decades.

As 1909 dawned, the greatest jewels of exploration - set at the world's frozen extremes - lay unclaimed: the North and South Poles and the so-called "Third Pole", the pole of altitude, located in unexplored heights of the Himalaya. Before the calendar turned, three expeditions had faced death, mutiny, and the harshest conditions on the planet to plant flags at the furthest edges of the Earth.

The building of the Panama Canal was one of the greatest engineering feats in human history. A tale of exploration, conquest, money, politics, and medicine, Panama Fever charts the challenges that marked the long, labyrinthine road to the building of the canal. Drawing on a wealth of new materials and sources, Matthew Parker brings to life the men who recognized the impact a canal would have on global politics and economics.

In The Ice at the End of the World, Jon Gertner explains how Greenland has evolved from one of earth’s last frontiers to its largest scientific laboratory. The history of Greenland’s ice begins with the explorers who arrived here at the turn of the 20th century. Their original goal was to conquer Greenland’s seemingly infinite interior. Yet their efforts eventually gave way to scientists who built lonely encampments out on the ice and began drilling - one mile, two miles down.Their aim was to pull up ice cores that could reveal the deepest mysteries of earth’s past.

Drawing on period letters and chronicles, and on the papers of the Virginia Company - which financed the settlement of Jamestown - David Price tells a tale of cowardice and courage, stupidity and brilliance, tragedy and costly triumph. He takes us into the day-to-day existence of the English men and women whose charge was to find gold and a route to the Orient, and who found, instead, hardship and wretched misery. Death, in fact, became the settlers' most faithful companion, and their infighting was ceaseless.

The Path Between the Seas tells the story of the men and women who fought against all odds to fulfill the 400-year-old dream of constructing an aquatic passageway between the Atlantic and Pacific oceans. It is a story of astonishing engineering feats, tremendous medical accomplishments, political power plays, heroic successes, and tragic failures. McCullough expertly weaves the many strands of this momentous event into a captivating tale.

Leading into the 400th anniversary of the voyage of the Mayflower, Martyn Whittock examines the lives of the "saints" (members of the Separatist Puritan congregations) and "strangers" (economic migrants) on the original ship. Collectively, these people would become known to history as "the Pilgrims". The story of the Pilgrims has taken on a life of its own as one of our founding national myths - their escape from religious persecution, the dangerous transatlantic journey, that brutal first winter.