Fighting floods, cave-ins and Mazatec Indians who believe the caves are holy, caving teams have competed every year to be the first to prove the cave's depth. No-one has gone further than Bill Stone, the world's foremost caver, whose 20-year obsession nearly ended in disaster.

      On April 16, 1944, the SS Pan Pennsylvania was torpedoed and sunk by the German submarine U-550 off the coast of Nantucket, Massachusetts. In return the sub was driven to the surface with depth charges, and then sent to the bottom of the ocean by three destroyer escorts that were guarding the naval convoy. For more than sixty years the location of the U-boat’s wreck eluded divers.   In 2012, a team found it—the last undiscovered U-boat in dive-able waters off the Eastern Seaboard of the United States, more than three hundred feet below the surface.   This is the story of their twenty-year quest to find this "Holy Grail" of deep-sea diving and their tenacious efforts to dive on this treacherous wreck—and of the stunning clash at sea that sealed its doom and brought the Battle of the Atlantic to America’s doorstep.

    The hair-raising rescue missions of a deep-sea salvage tug that saved hundreds of lives during two decades of service in the North Atlantic.

    Incredulous, Roberts -- an expert on exploration literature who had never heard of this account -- was determined to learn the truth behind this extraordinary story. Little did he know that his search would ultimately bring him closer to the experiences of these four survivors than he had imagined. In 1743 four survivors of a Russian shipwreck in the Arctic Ocean were trapped on a tiny island with only twenty pounds of flour for food. With ingenuity and courage they endured six years of nearly unimaginable hardship, with only driftwood to fuel their life-saving fires, and the constant threat of attack from polar bears (they would kill ten with homemade lances). Roberts's quest to document their story would take him across two continents and culminate in his own expedition to the remote and desolate shores where these mysterious sailors had been marooned. Riveting and haunting, Four Against the Arctic chronicles an incredible true story.

    South, by historian Hunter Stewart, chronicles the competition between two fierce rivals - Robert F. Scott and Roald Amundsen - to secure their place in history as the first man to lead an expedition to the most uninhabitable place on earth. South dramatically tells the story of the quest that is marked by heartbreak, greed, ego, and bravery - not only by Scott and Amundsen but by the courageous crews and financial backers who supported them. The journey to reach the South Pole was truly, as it was later called, "The Heroic Age of Arctic Exploration."

    Launched by Shackleton (and led by Captain Aenaes Mackintosh), this courageous crew completed the longest sledge journey in polar history (199 days) and endured near-unimaginable deprivation. They accomplished most of their mission, laying the way for those who never came. All suffered; some died. Now Australian writer Lennard Bickel honors these forgotten heroes. Largely drawn from the author's interviews with surviving team member Dick Richards, this retelling underscores the capacity of ordinary men for endurance and noble action.

    Born a poor Scotsman, Alexander Selkirk signed with William Dampier, a pirate who was as famous for his self-promotion as for his naval success, on an ill-fated quest to pillage the famous Manila galleon. After a series of scuffles with the captain, Selkirk was put ashore on an island three hundred miles west of South America. Alone and with little more than the clothes on his back, Selkirk spent four long years learning to survive. Drawing on Selkirk's own testimony, that of his rescuers and fellow crewmen, and petitions from two women who each claimed to be his wife, celebrated biographer Diana Souhami uncovers the truth behind the strangeness and wonder of a forgotten man and his unforgettable experience.

    The four-masted barque Moshulu ended up as a dockside restaurant in Philadelphia; the young apprentice went on to become one of the greatest travel writers of this century. The Last Grain Race is Eric Newby's spell-binding account of his time spent on the Moshulu's last voyage in the Australian grain trade.As always, Eric Newby's sharp eye for detail captures the hardships, danger, squabbles, companionship and sheer joy of shipboard life - bedbugs, ferocious storms, eccentric Finnish crew and all. By pure chance, Eric witnessed the passing of the era of sail, and his tale is all the more significant for being the last of its kind.

    Air Crashes and Miracle landings is a great resource for every pilot who wants a clear summary of the Whats, Hows and Whys behind the key aviation accidents. This book should be part of Human Factors and Crew Resource Management training." Richard de Crespigny--captain of Qantas QF32 Now has eighty-five accounts, some short, some long, with hard-hitting analyses, ranging from the disappearance of Amelia Earhart to that of Malaysian Airlines MH370, not forgetting AF447 where many human factors in addition to technical ones were responsible. Each chapter covers a specific type of incident in chronological order showing the evolution of accidents over time, and how many should never happen again because of advances in technology. Covering so many incidents, it provides background facts and insights for professionals and aficionados of the Air Accident Investigations/MAYDAY TV series, amongst others Lessons from these incidents made flying so safe today.

    Instead, she became Newsweek’s youngest ever White House correspondent, traveling to war zones with Presidents Bush and Obama. But nothing prepared her for what she would soon find back home. On May 20, 2013, the worst tornado on record landed a direct hit on the small town of Moore, destroying two schools while the children cowered inside. Bailey went back both as a journalist and a hometown girl, speaking to the teachers who put their lives at risk to save their students, the weathermen more revered than rock stars and more tormented than they let on, and many shell-shocked residents. In The Mercy of the Sky Bailey does for the Oklahoma flatlands what Sebastian Junger did for Gloucester, Massachusetts, in The Perfect Storm, telling a dramatic, page-turning story about a town that must survive the elements—or die.

    Four survived: the rookie pilot, a prominent politician, a cop, and the criminal he was escorting to face charges. Despite the poor weather, Erik Vogel, the 24-year-old pilot, was under intense pressure to fly--a situation not uncommon to pilots working for small airlines. Overworked and exhausted, he feared losing his job if he refused to fly. Larry Shaben, the author's father and Canada's first Muslim Cabinet Minister, was commuting home after a busy week at the Alberta Legislature. After Paul Archambault, a drifter wanted on an outstanding warrant, boarded the plane, rookie Constable Scott Deschamps decided, against RCMP regulations, to remove his handcuffs--a decision that profoundly impacted the men's survival. As they fought through the night to stay alive, the dividing lines of power, wealth and status were erased and each man was forced to confront the precious and limited nature of his existence. The survivors forged unlikely friendships and through them found strength and courage to rebuild their lives. Into the Abyss is a powerful narrative that combines in-depth reporting with sympathy and grace to explore how a single, tragic event can upset our assumptions and become a catalyst for transformation.

    The passengers were anxious. Germany had declared the seas around Britain to be a war zone, and for months, its U-boats had brought terror to the North Atlantic. But the Lusitania was one of the era's great transatlantic "Greyhounds" and her captain, William Thomas Turner, placed tremendous faith in the gentlemanly strictures of warfare that for a century had kept civilian ships safe from attack. He knew, moreover, that his ship - the fastest then in service - could outrun any threat. Germany, however, was determined to change the rules of the game, and Walther Schwieger, the captain of Unterseeboot-20, was happy to oblige. Meanwhile, an ultra-secret British intelligence unit tracked Schwieger's U-boat, but told no one. As U-20 and the Lusitania made their way toward Liverpool, an array of forces both grand and achingly small - hubris, a chance fog, a closely guarded secret, and more--all converged to produce one of the great disasters of history. It is a story that many of us think we know but don't, and Erik Larson tells it thrillingly, switching between hunter and hunted while painting a larger portrait of America at the height of the Progressive Era. Full of glamour, mystery, and real-life suspense, Dead Wake brings to life a cast of evocative characters, from famed Boston bookseller Charles Lauriat to pioneering female architect Theodate Pope Riddle to President Wilson, a man lost to grief, dreading the widening war but also captivated by the prospect of new love. Gripping and important, Dead Wake captures the sheer drama and emotional power of a disaster that helped place America on the road to war.

    One was the eight-inch gun cruiser Admiral Hipper--named for World War I's German fleet Admiral Franz von Hipper--fast, powerful, and Navy-manned. The other was a converted merchant man, Hansa Line's Kandelfels armed with a few old scavenged guns manned largely by reservists, and sailing under the nom de guerre Pinguin.The difference between the pride of the Third Reich's Kriegsmarine's fleet and the converted cruiser was even more evident in their commanders. Edwards emphasizes the striking contrast between the conduct of Ernst Kruder, captain of the Pinguin, who attempted to cause as little loss of life as possible, and the callous Iron Cross-decorated Wilhelm Meisel of the Admiral Hipper, who had scant regard for the lives of the men whose ships he had sunk.Contrary to all expectations, as Edwards reveals in his thrilling accounts of the missions performed by each ship, the amateur man-of-war reaped a rich harvest and went out in a blaze of glory. The purpose-built battlecruiser, on the other hand, was hard-pressed even to make her mark on the war and ended her days in ignominy.

    The fire created its own weather, including hurricane-strength winds, bubbles of plasma-like glowing gas, and 200-foot-tall flames. As temperatures reached 1,600 degrees Fahrenheit, the firestorm knocked down buildings and carried flaming debris high into the sky. Two trains-one with every single car on fire-became the only means of escape. In all, more than four hundred people would die, leading to a revolution in forestry management and the birth of federal agencies that monitor and fight wildfires. A spellbinding account of danger, devastation, and courage, Under a Flaming Sky reveals the dramatic, minute-by-minute story of the tragedy and brings into focus the ordinary citizens whose lives it irrevocably marked.

    on August 17, 1959, a magnitude 7.5 earthquake rocked Montana's Yellowstone country. In an instant, an entire mountainside fractured and thundered down onto the sites of unsuspecting campers. The mammoth avalanche generated hurricane-force winds ahead of it that ripped clothing from backs and heaved tidal waves in both directions of the Madison River Canyon. More than two hundred vacationers trapped in the canyon feared the dam upstream would burst. As debris and flooding overwhelmed the river, injured victims frantically searched the darkness for friends and family. Acclaimed historian Larry Morris tells the gripping minute-by-minute saga of the survivors who endured the interminable night, the first responders who risked their lives and the families who waited days and weeks for word of their missing loved ones.