According to Sumerian scholar Zecharia Sitchin, a superior race of beings once inhabited our world. In The 12th Planet—the product of 30 years of intensive research—Sitchin persuasively argues that humanity sprang from extraterrestrial forebears. In this remarkable account, you'll hear the story of how these ancient visitors traveled to Earth from the stars and planted the genetic seed that would ultimately blossom into a remarkable species—the human being.

In Forbidden History, writer and editor J. Douglas Kenyon has chosen 42 essays that have appeared in the bimonthly journal Atlantis Rising to provide listeners with an overview of the core positions of key thinkers in the field of ancient mysteries and alternative history. The 17 contributors include among others, Rand Flem-Ath, Frank Joseph, Christopher Dunn, and Will Hart, all of whom challenge the scientific establishment to reexamine its underlying premises in understanding ancient civilizations.

Scholars have long believed that the first civilization on Earth emerged in Sumer some 6,000 years ago. However, as Michael Tellinger reveals, the Sumerians and Egyptians inherited their knowledge from an earlier civilization that lived at the southern tip of Africa and began with the arrival of the Anunnaki more than 200,000 years ago. Sent to Earth in search of life-saving gold, these ancient Anunnaki astronauts from the planet Nibiru created the first humans as a slave race to mine gold - thus beginning our global traditions of gold obsession, slavery, and god as dominating master.

The well-known and acclaimed work of Dr. Joseph Lumpkin has been enlarged to include new research on the Books of Enoch, Fallen Angels, the Watchers, and the Nephilim. After presenting extensive historical backgrounds and brilliant translations of The First, Second, and Third Books of Enoch, Lumpkin takes time to piece together a historical narrative of Fallen Angels, the Watcher, and the Nephilim, using his extensive knowledge of ancient texts.

Of the many books on UFOs and aliens, this one may be unique. Richard Dolan, one of the world’s leading historians of the UFO subject, has analyzed the different alien types and agendas based on longstanding patterns observed by witnesses. This is both a careful review of the best evidence we have of human-alien interaction, as well as a bold speculation of just who the aliens are and what they want. Dolan’s analysis starts with our ancient prehistory and potential genetic modifications and monitoring by extraterrestrials.

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.

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.

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.

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.

How do today's most successful tech companies - Amazon, Google, Facebook, Netflix, Tesla - design, develop, and deploy the products that have earned the love of literally billions of people around the world? Perhaps surprisingly, they do it very differently from the vast majority of tech companies. In Inspired, technology product management thought leader Marty Cagan provides listeners with a master class in how to structure and staff a vibrant and successful product organization and how to discover and deliver technology products that your customers will love.

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.

From launchpad explosions to a pernicious cricket infestation to the demanding management style of Musk himself, the rise of SpaceX was beset with challenges and far from inevitable. Find out how the startup beat the odds and flew high enough to outpace their rivals... and where they're going next.

In The Butchering Art, the historian Lindsey Fitzharris reveals the shocking world of 19th-century surgery on the eve of profound transformation. She conjures up early operating theaters - no place for the squeamish - and surgeons, working before anesthesia, who were lauded for their speed and brute strength. They were baffled by the persistent infections that kept mortality rates stubbornly high. A young, melancholy Quaker surgeon named Joseph Lister would solve the deadly riddle and change the course of history.