On the night of February 17, 1864, the tiny Confederate submarine HL Hunley made its way toward the USS Housatonic just outside Charleston harbor. Within a matter of hours, the Union ship’s stern was blown open in a spray of wood planks. The explosion sank the ship, killing many of its crew. And the submarine, the first ever to be successful in combat, disappeared without a trace. For 131 years the eight-man crew of the HL Hunley lay in their watery graves, undiscovered.

Scuba Confidential is a unique audiobook packed full of valuable tips and expert advice, giving you unprecedented access to the secrets of dive professionals and technical divers. With Scuba Confidential, you will learn how to master skills and techniques that will make you a more confident, capable, and safe diver.

Technically Speaking: Talks on Technical Diving, Volume 1 is the latest book from best-selling Scuba series author Simon Pridmore. It is a series of themed talks telling the early history of technical diving—where it came from, how it developed, how it expanded across the world, who the important movers were and how, in the decade from 1989 to 1999, the efforts of a few determined people changed scuba diving forever.

Scuba Professional is not only for professionals. Serious divers who take more than a passing interest in their hobby and want to know what goes on behind the scenes will be fascinated by the topics addressed and the insights offered. From a dive safety point of view, Simon looks at the bigger picture and, in a series of chapters on avoiding and handling accidents, sets out a framework for developing the safety culture within our sport.

Rick Bettua should be dead. Many times over. The retired US Navy master diver suffered a devastating attack by a 12-foot bull shark that shredded his thigh from his knee to his hip. By the time he reached the shore 90 minutes later, he’d bled out, he had no pulse and wasn’t breathing. Yet, emergency medical workers didn’t give up. His miraculous recovery in late 2020 was just the most recent of his numerous underwater life-and-death experiences.

Most incidents and accidents are down to "human error". Unfortunately, human error is normal and common, and we can't get rid of it. However, we can reduce the likelihood of one of those - "oh shit moments" - if we have an understanding of human factors and develop our non-technical skills. This is a globally unique book containing decades of research and practice from high-risk domains translated into the world of recreational and technical diving.

On a foggy July evening in 1956, the Italian cruise liner Andrea Doria, bound for New York, was struck broadside by another vessel. In eleven hours, she would sink nearly 250 feet to the murky Atlantic Ocean floor. Thanks to a daring rescue operation, only 51 of more than 1,700 people died in the tragedy. But the Andrea Doria is still taking lives. Considered the Mt. Everest of diving, the Andrea Doria is the ultimate deepwater wreck challenge.

This is not your standard how-to manual. It is very different. The purpose of Scuba Fundamental is not to teach you how to dive. A dive instructor will do that. But this book will make the learning process much easier. It will help you make the right choices and avoid the pitfalls that await new and uninformed divers coming into the sport. It will also set you well on the road to becoming a capable and competent lifelong diver.

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.

On December 7, 1941, as the great battleships Arizona, Oklahoma, and Utah lie paralyzed and burning in the aftermath of the Japanese attack on Pearl Harbor. A crack team of U.S. Navy salvage divers headed by Edward C. Raymer are hurriedly flown to Oahu from the mainland. Their two-part orders are direct and straightforward: (1) rescue as many trapped sailors and Marines as possible, and (2) resurrect what remains of America's once mighty pacific fleet. Descent Into Darkness tells their story.

Scuba Exceptional may be the fifth in Simon Pridmore’s Scuba series, but it is the true follow up to the first book in the series, Scuba Confidential. It reflects the same philosophy of safe diving through the acquisition of knowledge and skills. The themes are new, there are some wonderful and extremely useful new cautionary tales, and the focus this time is more on issues that face experienced divers. For example, there is more technical diving content, but, as usual, Simon covers complex issues in his usual clear and easy-to-listen-to style.

In The Crash Detectives, veteran aviation journalist and air safety investigator Christine Negroni takes us inside crash investigations from the early days of the jet age to the present, including the search for answers about what happened to the missing Malaysia Airlines Flight 370. As Negroni dissects what happened and why, she explores their common themes and, most important, what has been learned from them to make planes safer.

On July 12th, 1776, Captain James Cook, already lionized as the greatest explorer in British history, set off on his third voyage in his ship the HMS Resolution. Two-and-a-half years later, on a beach on the island of Hawaii, Cook was killed in a conflict with native Hawaiians. How did Cook, who was unique among captains for his respect for Indigenous peoples and cultures, come to that fatal moment? Hampton Sides’ bravura account of Cook’s last journey both wrestles with Cook’s legacy and provides a thrilling narrative of the titanic efforts and continual danger that characterized exploration.

In 1991, acting on a tip from a local fisherman, two scuba divers discovered a sunken German U-boat, complete with its crew of 60 men, not too far off the New Jersey coast. The divers, realizing the momentousness of their discovery, began probing the mystery. Over the next six years, they became expert and well-traveled researchers, taught themselves German, hunted for clues in Germany, and constructed theories corrective of the history books, all in an effort to identify this sunken U-boat and its crew.

Finding and identifying a pirate ship is the hardest thing to do under the sea. But two men—John Chatterton and John Mattera—are willing to risk everything to find the Golden Fleece, the ship of the infamous pirate Joseph Bannister. At large during the Golden Age of Piracy in the seventeenth century, Bannister should have been immortalized in the lore of the sea—his exploits more notorious than Blackbeard’s, more daring than Kidd’s. But his story, and his ship, have been lost to time.

My Big TOE: Awakening, written by a nuclear physicist in the language of contemporary culture, unifies science and philosophy, physics and metaphysics, mind and matter, purpose and meaning, the normal and the paranormal. The entirety of human experience (mind, body, and spirit) including both our objective and subjective worlds is brought together under one seamless scientific understanding.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all. Covering a year’s worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this amazingly comprehensive course requires nothing more advanced than high-school math. Your guide is Professor Ron B. Davis, Jr., a research chemist and award-winning teacher at Georgetown University.

Richard Dawkins' brilliant reformulation of the theory of natural selection has the rare distinction of having provoked as much excitement and interest outside the scientific community as within it. His theories have helped change the whole nature of the study of social biology, and have forced thousands to rethink their beliefs about life.

How the Earth Works takes you on an astonishing journey through time and space. In 48 lectures, you will look at what went into making our planet - from the big bang, to the formation of the solar system, to the subsequent evolution of Earth.

We are in the midst of a global mental health crisis, and mental illnesses are on the rise. But what causes mental illness? And why are mental health problems so hard to treat? Drawing on decades of research, Harvard psychiatrist Dr. Chris Palmer outlines a revolutionary new understanding that for the first time unites our existing knowledge about mental illness within a single framework: mental disorders are metabolic disorders of the brain. Brain Energy will transform the field of mental health, and the lives of countless people around the world.

Astrophysicist Neil deGrasse Tyson has attracted one of the world’s largest online followings with his fascinating, widely accessible insights into science and our universe. Now, Tyson invites us to go behind the scenes of his public fame by unveiling his candid correspondence with people across the globe who have sought him out in search of answers. In this hand-picked collection of 100 letters, Tyson draws upon cosmic perspectives to address a vast array of questions about science, faith, philosophy, life, and of course, Pluto.

Hilarious, fascinating, and a roller coaster of dizzying, historical what-ifs, Napoleon's Hemorrhoids is a potpourri for serious historians and casual history buffs. In one of Phil Mason's many revelations, you'll learn that Communist jets were two minutes away from opening fire on American planes during the Cuban missile crisis, when they had to turn back as they were running out of fuel. You'll discover that before the Battle of Waterloo, Napoleon's painful hemorrhoids prevented him from mounting his horse to survey the battlefield.

Dr. Catherine Kleier invites us to open our eyes to the phenomenal world of plant life and to the process she calls “Natura Revelata”, the joy of celebrating and learning from the secrets of nature. As Dr. Kleier shares her knowledge with contagious excitement for her subject, she emphasizes the middle ground: Instead of focusing on cell microbiology or the study of ecosystems and habitats, she stresses the basic biology, function, and the amazing adaptations of the plants we see all around us.

In this illuminating audiobook, Tyson and coauthor James Trefil, a renowned physicist and science popularizer, take on the big questions that humanity has been posing for millennia - How did life begin? What is our place in the universe? Are we alone? - and provide answers based on the most current data, observations, and theories.

At the end of his career, Albert Einstein was pursuing a dream far more ambitious than the theory of relativity. He was trying to find an equation that explained all physical reality - a theory of everything. Experimental physicist and award-winning educator Dr. Don Lincoln takes you on this exciting journey in The Theory of Everything: The Quest to Explain All Reality. Suitable for the intellectually curious at all levels and assuming no background beyond basic high-school math, these 24 half-hour lectures cover recent developments at the forefront of particle physics and cosmology.

World War II is the defining conflict of the 20th century, one that created a line in the sands of history dividing the pre-war and post-war eras. In this epoch-defining conflict lies another definitive moment: the invasion of a 50-mile stretch of coast in Normandy, France, on June 6, 1944. This battle, also known as D-Day, was the pivot point of the war in Europe. Its success led to a nearly yearlong, bloody campaign that saw the liberation of France, Luxembourg, Belgium, and the Netherlands, followed by the final defeat of Hitler’s Third Reich.

On the night of February 17, 1864, the tiny Confederate submarine HL Hunley made its way toward the USS Housatonic just outside Charleston harbor. Within a matter of hours, the Union ship’s stern was blown open in a spray of wood planks. The explosion sank the ship, killing many of its crew. And the submarine, the first ever to be successful in combat, disappeared without a trace. For 131 years the eight-man crew of the HL Hunley lay in their watery graves, undiscovered.

Rick Bettua should be dead. Many times over. The retired US Navy master diver suffered a devastating attack by a 12-foot bull shark that shredded his thigh from his knee to his hip. By the time he reached the shore 90 minutes later, he’d bled out, he had no pulse and wasn’t breathing. Yet, emergency medical workers didn’t give up. His miraculous recovery in late 2020 was just the most recent of his numerous underwater life-and-death experiences.

In 1942, the Allies were losing, Germany seemed unstoppable, and every able man in England was on the front lines. To "set Europe ablaze," in the words of Winston Churchill, the Special Operations Executive (SOE), whose spies were trained in everything from demolition to sharpshooting, was forced to do something unprecedented: recruit women. Thirty-nine answered the call, leaving their lives and families to become saboteurs in France.

On June 6, 1944, 150,000 Allied troops landed on the beaches of Normandy and suffered an astonishingly low rate of casualties. A stunning military achievement, it was also a masterpiece of trickery. Operation Fortitude, which protected and enabled the invasion, and the Double Cross system, which specialized in turning German spies into double agents, tricked the Nazis into believing that the Allied attacks would come in Calais and Norway rather than Normandy.

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.

> The Longest Day is Cornelius Ryan’s unsurpassed account of D-day, a book that endures as a masterpiece of military history. In this compelling tale of courage and heroism, glory and tragedy, Ryan painstakingly re-creates the fateful hours that preceded and followed the massive invasion of Normandy to retell the story of an epic battle that would turn the tide against world fascism.

Five-star General Dwight D. Eisenhower was arguably the single most important military figure of World War II. Crusade in Europe tells the complete story of the war as he planned and executed it. Through Eisenhower's eyes the enormous scope and drama of the war—strategy, battles, moments of great decision—become fully illuminated in all their fateful glory. Penned before his Presidency, this account is deeply human and helped propel him to the highest office.

Before Constance Wu, Sandra Oh, Awkwafina, or Lucy Liu, there was Anna May Wong. In her time, she was a legendary beauty, witty conversationalist, and fashion icon. Plucked from her family’s laundry business in Los Angeles, Anna May Wong rose to stardom in Douglas Fairbanks’s blockbuster The Thief of Bagdad. Fans and the press clamored to see more of this unlikely actress, but when Hollywood repeatedly cast her in stereotypical roles, she headed abroad in protest. Not Your China Doll showcases the vibrant, radical life of a groundbreaking artist.

Strap in for the global escapades of a scuba-diving fanatic who swapped the streets of Wales for some of the most exotic locations on the planet. The diving bug took hold while backpacking through Australia and South East Asia. The journey continued into South and Central America, ending on a small island off Honduras. While there he joined a tribe of scuba professionals who survived on rum and baleadas while earning $10 a day. Over the next 10 years the world then opened up, leading to working in resorts and liveaboards in the Maldives, Palau, and the Philippines.

Finding and identifying a pirate ship is the hardest thing to do under the sea. But two men—John Chatterton and John Mattera—are willing to risk everything to find the Golden Fleece, the ship of the infamous pirate Joseph Bannister. At large during the Golden Age of Piracy in the seventeenth century, Bannister should have been immortalized in the lore of the sea—his exploits more notorious than Blackbeard’s, more daring than Kidd’s. But his story, and his ship, have been lost to time.

On December 7, 1941, as the great battleships Arizona, Oklahoma, and Utah lie paralyzed and burning in the aftermath of the Japanese attack on Pearl Harbor. A crack team of U.S. Navy salvage divers headed by Edward C. Raymer are hurriedly flown to Oahu from the mainland. Their two-part orders are direct and straightforward: (1) rescue as many trapped sailors and Marines as possible, and (2) resurrect what remains of America's once mighty pacific fleet. Descent Into Darkness tells their story.

Scuba Professional is not only for professionals. Serious divers who take more than a passing interest in their hobby and want to know what goes on behind the scenes will be fascinated by the topics addressed and the insights offered. From a dive safety point of view, Simon looks at the bigger picture and, in a series of chapters on avoiding and handling accidents, sets out a framework for developing the safety culture within our sport.

In the early hours of June 6, 1944, the 320th Barrage Balloon Battalion, a unit of African American soldiers, landed on the beaches of France. Their orders were to man a curtain of armed balloons meant to deter enemy aircraft. One member of the 320th would be nominated for the Medal of Honor, an award he would never receive because the nation's highest decoration was not given to black soldiers in World War II.

The legendary explorer of the Titanic shares inside stories of danger, suspense, and discovery - plus previously untold stories about his own dyslexia and how it has shaped his life.