Susan Casey is our premiere chronicler of the aquatic world. For The Underworld she traversed the globe, joining scientists and explorers on dives to the deepest places on the planet, interviewing the marine geologists, marine biologists, and oceanographers who are searching for knowledge in this vast unseen realm. She takes us on a fascinating journey through the history of deep-sea exploration, from the myths and legends of the ancient world to storied shipwrecks we can now reach on the bottom.

In July 2011, the oil tanker Brillante Virtuoso was drifting through the treacherous Gulf of Aden when a crew of pirates attacked and set her ablaze in a devastating explosion. But when David Mockett, a maritime surveyor working for Lloyd’s of London, inspected the damaged vessel, he was left with more questions than answers. How had the pirates gotten aboard so easily? And if they wanted to steal the ship and bargain for its return, then why did they destroy it? The questions didn’t add up—and Mockett would never answer them.

Even if we live within sight of the sea, it is easy to forget that our world is an ocean world. The open ocean, that vast expanse of international waters, begins just a few miles out and spreads across three-fourths of the globe. It is a place of storms and danger, both natural and manmade. And at a time when every last patch of land is claimed by one government or another, it is a place that remains radically free.

For centuries, oceans were the chessboard on which empires battled for supremacy. But in the nuclear age, air power and missile systems dominated our worries about security, and for the United States, the economy was largely driven by domestic production, with trucking and railways that crisscrossed the continent serving as the primary modes of commercial transit.

On January 28, 1742, a ramshackle vessel of patched-together wood and cloth washed up on the coast of Brazil. Inside were thirty emaciated men, barely alive, and they had an extraordinary tale to tell. They were survivors of His Majesty’s Ship the Wager, a British vessel that had left England in 1740 on a secret mission during an imperial war with Spain. While the Wager had been chasing a Spanish treasure-filled galleon known as “the prize of all the oceans,” it had wrecked on a desolate island off the coast of Patagonia.

On October 1, 2015, Hurricane Joaquin barreled into the Bermuda Triangle and swallowed the container ship El Faro whole, resulting in the worst American shipping disaster in 35 years. No one could fathom how a vessel equipped with satellite communications and a sophisticated navigation system could suddenly vanish - until now. Relying on hundreds of exclusive interviews with family members and maritime experts, as well as the words of the crew members themselves - whose conversations were captured by the ship’s data recorder - journalist Rachel Slade unravels the mystery.

Auckland Island is a godforsaken place in the middle of the Southern Ocean, 285 miles south of New Zealand. With year-round freezing rain and howling winds, it is one of the most forbidding places in the world. To be shipwrecked there means almost certain death. In 1864, Captain Thomas Musgrave and his crew of four aboard the schooner Grafton wreck on the southern end of the island. Utterly alone in a dense coastal forest, plagued by stinging blowflies and relentless rain, Captain Musgrave inspires his men to take action.

In the late 1990s, Patrick O’Brian’s beloved, massively bestselling historical novel series was destined for film. With director Peter Weir and stars Russell Crowe and Paul Bettany signed on for Master and Commander: The Far Side of the World, there was only one problem: The Rose, the replica eighteenth-century warship that filmmakers bought for the production, was in Newport, Rhode Island, two oceans and thousands of miles away from Hollywood. Enter a ragtag crew of thirty oddballs and tall-ship fanatics, including author Will Sofrin.

The Great Lakes - Erie, Huron, Michigan, Ontario, and Superior - hold 20 percent of the world's supply of surface fresh water and provide sustenance, work, and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egan's engaging portrait of an ecological catastrophe happening right before our eyes.

Part memoir, part manifesto, in Eat Like a Fish Bren Smith - a former commercial fisherman turned restorative ocean farmer - shares a bold new vision for the future of food: seaweed. Through tales that span from his childhood in Newfoundland to his early years on the high seas aboard commercial fishing trawlers, from pioneering new forms of ocean farming to surfing the frontiers of the food movement, Smith introduces the world of sea-based agriculture and advocates getting ocean vegetables onto American plates (there are thousands of edible varieties in the sea!).

Deep in the Arctic wilderness, Peter Freuchen awoke to find himself buried alive under the snow. During a sudden blizzard the night before, he had taken shelter underneath his dogsled and become trapped there while he slept. Now, as feeling drained from his body, he managed to claw a hole through the ice only to find himself in even greater danger: his beard, wet with condensation from his struggling breath, had frozen to his sled runners and lashed his head in place, exposing it to icy winds that needed only a few minutes to kill him. If Freuchen could escape that, he could escape anything.

Deadliest Sea by Kalee Thompson is the spellbinding true story of the greatest rescue in US Coast Guard history. Recounting the tragic sinking of the fishing trawler, Alaska Ranger, in the Bering Sea and its remarkable aftermath in March 2008, Deadliest Sea is real-life action and adventure at its finest. The full story of an amazing rescue - where extraordinary courage, ingenuity, will, and technology combined in one of the most remarkable maritime feats ever recorded - has never been told before now. It’s The Perfect Storm meets Deadliest Catch.

In August 1897, the young Belgian commandant Adrien de Gerlache set sail for a three-year expedition aboard the good ship Belgica with dreams of glory. His destination was the uncharted end of the earth: the icy continent of Antarctica. But de Gerlache’s plans to be first to the magnetic South Pole would swiftly go awry. After a series of costly setbacks, the commandant faced two bad options: turn back in defeat and spare his men the devastating Antarctic winter, or recklessly chase fame by sailing deeper into the freezing waters.

The ordeal of the whaleship Essex was an event as mythic in the nineteenth century as the sinking of the Titanic was in the twentieth. In 1819 the Essex left Nantucket for the South Pacific with 20 crew members aboard. In the middle of the South Pacific the ship was rammed and sunk by an angry sperm whale. The crew drifted for more than 90 days in three tiny whaleboats, succumbing to weather, hunger, and disease and ultimately turning to drastic measures in the fight for survival.

Come aboard with Heyward and Charlotte as they transform a worn-out hull into a first-class blue water cruiser. Then take off and cross oceans with them, feeling their desperation when equipment failures force ingenious workarounds in the middle of the Pacific Ocean. Share the highs of navigating the crystal waters of French Polynesia and the lows of crossing pirate-infested waters in the Indian Ocean and Gulf of Aden. Travel ashore with them to places not covered in travel brochures, meet natives untouched by the modern world, and navigate the political waters of Guantanamo Bay.

In late September 2015, Hurricane Joaquin swept past the Bahamas and swallowed a pair of cargo vessels in its destructive path: El Faro, a 790-foot American behemoth with a crew of 33, and the Minouche, a 230-foot freighter with a dozen sailors aboard. From the parallel stories of these ships and their final journeys, Tristram Korten weaves a remarkable tale of two veteran sea captains from very different worlds, the harrowing ordeals of their desperate crews, and the Coast Guard’s extraordinary battle against a storm that defied prediction.

Entire cities disappeared in the blink of an eye, leaving nothing but dust and rubble. When an alien race came to make Earth theirs, they brought with them a weapon we had no way to fight, a universe-altering force known as thelemity. It seemed nothing could stop it - until we discovered we could wield the power, too. Five hundred years later, the Earth is locked in a grinding war of attrition. The talented few capable of bending thelemity to their will are trained in elite military academies, destined for the front lines.

Sailing by yourself, out of sight of land, can be invigorating and terrifying, compelling and tedious—and sometimes all of the above in one morning. But it is also a wide expanse of time in which to think. Sailing Alone tells the story of some of the remarkable people who, over the last four centuries, have spent weeks and months, moving slowly over the world's largest laboratory: a capricious and startling place in which to observe oneself, the weather, the stars, and countless sea creatures, from the tiniest to the most massive and threatening.

Buried deep in the US defense and special forces architecture is an elite, ultra-black unit created expressly to prevent weapons of mass destruction from falling into the hands of terrorists and rogue regimes. Their covert, surgical strikes eliminate grave threats so the rest of America can sleep without fear. Until now. After returning from a successful operation in Pakistan, the entire team is assassinated within 48 hours. Only their leader, Michael Garin, survives.

At age 20, marine scout-sniper Jack Valentine had his first kill in Iraq, at the start of the Persian Gulf War. Now it's 2006, and he's back in Baghdad, obsessed with taking down al-Qaeda terrorist Abu Musab al-Zarqawi. Jack missed his first shot at Zarqawi, and it's haunted him ever since - even though the attack struck fear into the black hearts of the jihadists and earned him the name the Ghost of Anbar.

A groundbreaking account of how Britain became the base of operations for the exiled leaders of Europe in their desperate struggle to reclaim their continent from Hitler, from the New York Times best-selling author of Citizens of London and Those Angry Days.

A young boy and his older sisters find themselves suddenly and utterly alone, orphaned in an abandoned fishing village. Their food supplies dwindling, they set out across a breathtaking yet treacherous wilderness in search of the last of their people. Down the coast, raiders deliver the children's mother, along with the rest of their human cargo, to the last port city of a waning empire. Determined to reunite with her family, she plots her escape—while her fellow captives plan open revolt.

Journalist Charlie Cates has always believed in facts, in what can be proved - her career depends on it. Which is why she has never truly accepted the supernatural visions that guide her to children in danger. After her work on a high-profile missing-child case brings unwanted fame, she reluctantly flees to the lush Big Island of Hawaii with her best friend, Rae. Determined to avoid her disturbing visions, Charlie begins writing what seems to be a harmless interview of a prominent volcanologist. But soon, she's haunted by dreams of a local girl who went missing six weeks earlier.

It is 1801, and President Thomas Jefferson has assembled a deep-water navy to fight the growing threat of piracy, as American civilians are regularly kidnapped by Islamist brigands and held for ransom, enslaved, or killed, all at their captors' whim. The Berber States of North Africa, especially Tripoli, claimed their faith gave them the right to pillage anyone who did not submit to their religion.

Andromache is cast as the doting wife of Prince Hector, yet her Amazon warrior name means “battler of men.” The only one with the cunning to outwit the invading Greeks, she must gather a band of outcasts and become the military commander she was born to be before the life she and Hector have built is reduced to ashes. Rhea is a war refugee and a horse whisperer who finally earns a place and sense of belonging in Hector’s stables. To save her new home, she must become an unlikely spy and face down a forbidden love that will test all her loyalties.

Although the United States declared war against Germany in December 1941, a successful assault on Nazi-occupied Europe could not happen until Germany’s industrial and military might were crippled. The first target was the Luftwaffe—the most powerful and battle-hardened air force in the world. The United States Army Air Forces joined with Great Britain’s already-engaged Royal Air Force to launch a strategic air campaign that ultimately brought the Luftwaffe to its knees. One of the standout units of this campaign was the legendary 303rd Bomb Group—Hell’s Angels.

On rounds at Mount Misery, it's not always easy for Basch to tell the patients from the doctors: Errol Cabot, the drug cowboy whose practice provides him with guinea pigs for his imaginative prescription cocktails . . . Blair Heiler, the world expert on borderlines (a diagnosis that applies to just about everybody) . . . A. K. Lowell, née Aliyah K. Lowenschteiner, whose Freudian analytic technique is so razor sharp it prohibits her from actually speaking to patients . . . And Schlomo Dove, the loony, outlandish shrink accused of having sex with a beautiful, well-to-do female patient.

In the dead of night, a Czech farm girl and a British soldier travel through the countryside. Izabela and prisoner of war Bill have secretly married and are on the run, with Izzy dressed as a man. The young husband and wife evade capture for as long as possible - until they are cornered by Nazi soldiers with tracking dogs. Izzy's disguise works. The couple are assumed to be escaped British soldiers and transported to a POW camp. However, their ordeal has just begun.

Even if we live within sight of the sea, it is easy to forget that our world is an ocean world. The open ocean, that vast expanse of international waters, begins just a few miles out and spreads across three-fourths of the globe. It is a place of storms and danger, both natural and manmade. And at a time when every last patch of land is claimed by one government or another, it is a place that remains radically free.

In 1971, a property speculator named Harley Mann begins recording his life story onto a reel-to-reel machine. Reflecting on his childhood in the early 20th century, Harley recounts that after his father’s sudden death, his family migrated down to Florida’s swamplands—mere miles away from what would become Disney World—to join a community of Shakers.