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.

Power outages, natural disasters, such as earthquakes and tornadoes, and even manmade disasters strike without warning. Talks of civil unrest and economic collapse are on the rise, too. By investing in food storage now, you are taking control of your survival and ensuring your family's safety and wellbeing before it's too late. Here's the secret most don't want you to know: food storage isn't about having a lot of food - it's about having the right food.

You're about to face the biggest challenge of your life and you don't even realize it. America's collapse is coming. The question is: will you be ready? Imagine grocery store shelves being ransacked, or that your debit and credit cards no longer work. Imagine being forced to rely on the government for handouts, only to find that they're overwhelmed. Imagine surviving in a world that's gone mad when you're as unprepared as everyone else.

This book is written by America's top medical preparedness experts: Joe Alton, MD, and Amy Alton, ARNP. Their mission: to put a medically prepared person in every family for when medical help is not on the way. Using decades of medical experience, they address, in plain language, dozens of medical issues associated with surviving disasters and epidemics. The Altons also discuss the medical supplies needed to become a medical asset to your family and community as well as alternative and natural strategies for when pharmaceuticals aren't available.

The western world is devolving into war, hyperinflation, and socio-political chaos making preparation for post-SHTF survival more fraught than ever for suburbanites. Not all of us are fortunate enough to live in rural areas or have bug-out cabins in remote mountains. The majority of the population will have to survive, and fight, where they are in cities big and small. Rather than give it up for lost, this book provides analysis of the uncertain urban world to come and how to navigate its dangers. Civil war is an unpleasant almost certainty. Average citizens will be called to take up the ...

No source is left untapped in this all-encompassing guide to supplying lifesaving water after a disaster. You can survive up to three weeks without food but only three days without water! When catastrophe strikes, having enough water can spell the difference between life and death. The Prepper's Water Survival Guide offers a step-by-step plan with straightforward information you can easily follow.

Does your disaster preparation plan include security measures? When civilization fails and the desperate masses begin looting, they will come for your food, water, and life-sustaining supplies. This book tells you how to implement a complete plan for operational security and physical defense.

Are you prepared for the unknown? Do you truly know how to keep your family safe when the worst happens? Make no mistake, being prepared isn't about paranoia...it's about having a common sense that modern society has tossed aside. Every day, we take precautions like wearing seatbelts, insuring our homes, and looking both ways before crossing the street. Our most fundamental human needs, especially food, water, shelter, and security shouldn't be any different. Disasters can flip the world upside down in an instant. Preparedness is your key to righting the world again. But this book isn't for...

If you were forced to evacuate during a disaster, you’d likely need dozens of tools and supplies to make it out safely. Problem is, too many people get it wrong - even the experts - because they focus on the wrong gear and supplies for the situation. Join Damian Brindle as he lays out dozens of essential items you simply must have in your bug out bag if you live anywhere near the suburbs, or worse, a major city. Your bug out bag is a crucial piece of survival equipment, but if you have the wrong gear and supplies, it's almost as bad as having nothing at all.

With a focus on herbal medicine and first-aid essentials, former Green Beret medic and clinical herbalist Sam Coffman presents this comprehensive home reference on medical emergency preparedness for times when professional medical care is unavailable. Herbal Medic covers first-aid essentials, such how to assess a situation and a person in need of treatment and distinguish between illness and injury, as well as how to prepare and use herbs when there is no access to conventional medical treatment. In addition, the book provides a basic introduction to herbal medicine.

If the power grid fails, it’s not just your lights that go out. It’s your water supply. It’s your heating and cooling system. It’s all your usual ways of cooking food or doing the laundry. Without the grid, life as we know it changes in an instant.