Presents a collection of exercises and puzzles that test mental acuity, mathematical prowess, abstract reasoning, moral sensitivity, and concepts of beauty.

PRINCIPIA MATHEMATICA An Introduction to the Absolute Geometry of Space-Time and Matter.

Do a little armchair time-travel, rub elbows with a four-dimensional intelligent life form, or stretch your mind to the furthest corner of an uncharted universe. With this astonishing guidebook, Surfing Through Hyperspace, you need not be a mathematician or an astrophysicist to explore the all-but-unfathomable concepts of hyperspace and higher-dimensional geometry. No subject in mathematics has intrigued both children and adults as much as the idea of a fourth dimension. Philosophers and parapsychologists have meditated on this mysterious space that no one can point to but may be all around us. Yet this extra dimension has a very real, practical value to mathematicians and physicists who use it every day in their calculations. In the tradition of Flatland, and with an infectious enthusiasm, Clifford Pickover tackles the problems inherent in our 3-D brains trying to visualize a 4-D world, muses on the religious implications of the existence of higher-dimensional consciousness, and urges all curious readers to venture into "the unexplored territory lying beyond the prison of the obvious." Pickover alternates sections that explain the science of hyperspace with sections that dramatize mind-expanding concepts through a fictional dialogue between two futuristic FBI agents who dabble in the fourth dimension as a matter of national security. This highly accessible and entertaining approach turns an intimidating subject into a scientific game open to all dreamers. Surfing Through Hyperspace concludes with a number of puzzles, computer experiments and formulas for further exploration, inviting readers to extend their minds across this inexhaustibly intriguing scientific terrain.

A Beginner's Guide to Immortality is a celebration of unusual lives and creative thinkers who punched through ordinary cultural norms while becoming successful in their own niches. In his latest and greatest work, world-renowned science writer Cliff Pickover studies such colorful characters as Truman Capote, John Cage, Stephen Wolfram, Ray Kurzweil, and Wilhelm Rontgen, and their curious ideas. Through these individuals, we can better explore life's astonishing richness and glimpse the diversity of human imagination. Part memoir and part surrealistic perspective on culture, A Beginner's Guide to Immortality gives readers a glimpse of new ways of thinking and of other worlds as he reaches across cultures and peers beyond our ordinary reality. He illuminates some of the most mysterious phenomena affecting our species. What is creativity? What are the religious implications of mosquito evolution, simulated Matrix realities, the brain's own marijuana, and the mathematics of the apocalypse? Could we be a mere software simulation living in a matrix? Who is Elisabeth Kobler-Ross and Emanuel Swedenborg? Did church forefathers eat psychedelic snails? How can we safely expand our minds to become more successful and reason beyond the limits of our own intuition? How can we become immortal?

How can you escape when there's nowhere to go? Insurance worker Robert Samson wakes one morning to find the entire world outside his home has vanished overnight, leaving his house suspended in the middle of a vast, dark, featureless void. With limited tools at his disposal, he sets about examining the void and his place within it, trying to explain its sudden, mysterious appearance. Meanwhile, his total solitude causes him to start looking back on his life, especially the traumatic fallout of a childhood incident involving a young girl named Rainey Day. Utterly alone, with food and water supplies that are dwindling rapidly, can he find a way out of the void before he loses his mind – or even his life?

Classic, lively explanation of one of the byways of mathematics. Klein bottles, Moebius strips, projective planes, map coloring, problem of the Koenigsberg bridges, much more, described with clarity and wit.

Do a little armchair space travel, rub elbows with alien life forms, and stretch your mind to the furthest corners of our uncharted universe. With this astonishing guidebook, you don't have to be an astronomer to explore the mysteries of stars and their profound meaning for human existence. Clifford A. Pickover tackles a range of topics from stellar evolution to the fundamental reasons why the universe permits life to flourish. He alternates sections that explain the mysteries of the cosmos with sections that dramatize mind-expanding concepts through a fictional dialog between futuristic humans and their alien peers (who embark on a journey beyond the reader's wildest imagination). This highly accessible and entertaining approach turns an intimidating subject into a scientific game open to all dreamers. Told in Pickover's inimitable blend of fascinating state-of-the-art science and whimsical science fiction, and packed with numerous diagrams and illustrations, The Stars of Heaven unfolds a world of paradox and mystery, one that will intrigue anyone who has ever pondered the night sky with wonder.

Archimedes to Hawking takes the reader on a journey across the centuries as it explores the eponymous physical laws--from Archimedes' Law of Buoyancy and Kepler's Laws of Planetary Motion to Heisenberg's Uncertainty Principle and Hubble's Law of Cosmic Expansion--whose ramifications have profoundly altered our everyday lives and our understanding of the universe. Throughout this fascinating book, Clifford Pickover invites us to share in the amazing adventures of brilliant, quirky, and passionate people after whom these laws are named. These lawgivers turn out to be a fascinating, diverse, and sometimes eccentric group of people. Many were extremely versatile polymaths--human dynamos with a seemingly infinite supply of curiosity and energy and who worked in many different areas in science. Others had non-conventional educations and displayed their unusual talents from an early age. Some experienced resistance to their ideas, causing significant personal anguish. Pickover examines more than 40 great laws, providing brief and cogent introductions to the science behind the laws as well as engaging biographies of such scientists as Newton, Faraday, Ohm, Curie, and Planck. Throughout, he includes fascinating, little-known tidbits relating to the law or lawgiver, and he provides cross-references to other laws or equations mentioned in the book. For several entries, he includes simple numerical examples and solved problems so that readers can have a hands-on understanding of the application of the law. A sweeping survey of scientific discovery as well as an intriguing portrait gallery of some of the greatest minds in history, this superb volume will engage everyone interested in science and the physical world or in the dazzling creativity of these brilliant thinkers.

A magisterial account of the interaction between the law and racial oppression in America, from colonial times to the present, this book demonstrates how the one agent that should have guaranteed equal treatment before the law--the judicial system--instead played a dominant role in enforcing the inferior position of blacks. 43 photos.

The New York Times writes, "Pickover contemplates realms beyond our known reality." From one of the most original voices in imaginative nonfiction comes a stunning novel of speculation on the afterlife, immortality, and the existence of the human soul. "The Heaven Virus" is inspired by virtual universes making headlines today and offers readers a glimpse of ultimate spiritual technologies for the 22nd century and a mystic encounter in an age of electronic gods. "The Heaven Virus" blends humor, psychedelia, and hope in a meditation on the outer limits of our culture, evolutionary destiny, and inner space. This novel will draw readers who have wondered about their own passage from this existence into the world to come. Cliff Pickover is the author of forty books on science, mathematics, art, religion. He received his Ph.D. from Yale University. His website, Pickover.com, has received several million visits.