What is life? In this penetrating and wide-ranging book, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name; it is a domain where biology, computing, logic, chemistry, quantum physics, and nanotechnology intersect.

A dazzling biographical study of the greatest German philosopher of the nineteenth century by one of the most widely read German-language authors of the twentieth century. In this vivid and eloquent biography, Zweig largely eschews the traditional academic discourse on the philosopher's work, instead concentrating entirely on Nietzsche as a person, his habits, his passions and his obsessions. Stefan Zweig describes the tragedy of Nietzsche's existence, his seclusion from the world, in self-imposed isolation, in a compelling and impressive way.

There are few things more in common across cultures than the belief in ghosts. Ghosts inhabit something of the very essence of what it is to be human. Whether we personally 'believe' or not, we are all aware of ghosts and the rich mythologies and rituals surrounding them. They have inspired, fascinated and frightened us for centuries - yet most of us are only familiar with the vengeful apparitions of Shakespeare, or the ghastly spectres haunting the pages of 19th-century Gothic literature. But their origins are much, much older.

Understanding how brains produce consciousness is one of the great scientific challenges of our age. Some philosophers argue that consciousness is something "extra", beyond the physical workings of the brain. Others think that if we persist in our standard scientific methods, our questions about consciousness will eventually be answered. And some suggest that the mystery is so deep, it will never be solved.

The New Organon is the second part of Bacon's philosophical work, The Great Instauration on the renewal of the sciences, which was published in 1620. The title refers to Aristotle's work Organon - meaning “trumpeter” - a treatise on logic and syllogism. Bacon’s work offers a new method of investigating nature, named “the Interpretation of Nature”.

All Life is Problem Solving is a stimulating and provocative selection of Popper's writings on his main preoccupations during the last twenty-five years of his life. This collection illuminates Popper's process of working out key formulations in his theory of science, and indicates his view of the state of the world at the end of the Cold War and after the collapse of communism.

The Travels of Marco Polo is the classic account of Marco Polo's journey to China from Venice, and his discoveries as an emissary to the great Kublai Khan. Polo explores everywhere from Baghdad, Armenia and Russia to the Caspian Sea, the Gobi Desert and the small fishing villages of China, describing the geography, architecture and customs of these exotic places.

In this, the first prose history in European civilization, Herodotus describes the growth of the Persian Empire with force, authority, and style. Perhaps most famously, the book tells the heroic tale of the Greeks' resistance to the vast invading force assembled by Xerxes, king of Persia. Here are not only the great battles - Marathon, Thermopylae, and Salamis - but also penetrating human insight and a powerful sense of epic destiny at work.

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published.

Master Italian sculptor, goldsmith, and writer Benvenuto Cellini is best remembered for his magnificent autobiography. In this work, which was actually begun in 1558 but not published until 1730, Cellini beautifully chronicles his flamboyant times. He tells of his adventures in Italy and France, and his relations with popes, kings, and fellow artists.

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.