The world as we know it is ending. Evolution has reversed itself, affecting every living creature on earth. Science cannot stop the world from running backwards, as woman after woman gives birth to infants that appear to be primitive species of humans. Twenty-six-year-old Cedar Hawk Songmaker, adopted daughter of a pair of big-hearted, open-minded Minneapolis liberals, is as disturbed and uncertain as the rest of America around her. But for Cedar,...

Overview: How shall we begin? This is the story of a book called The Hitchhiker's Guide to the Galaxy-not an Earth book, never published on Earth and, until the terrible catastrophe occurred, never seen or even heard of by any Earthman. Nevertheless, a wholly remarkable book.-Or- This is the story of The Hitchhiker's Guide to the Galaxy, a number-one best seller in England, a weekly radio series with millions of fanatic listeners, and soon to be a...

"Six days ago, astronaut Mark Watney became one of the first people to walk on Mars. Now, he's sure he'll be the first person to die there. After a dust storm nearly kills him and forces his crew to evacuate while thinking him dead, Mark finds himself stranded and completely alone with no way to even signal Earth that he's alive--and even if he could get word out, his supplies would be gone long before a rescue could arrive. Chances are, though, he...

In this book Bill Bryson explores the most intriguing and consequential questions that science seeks to answer and attempts to understand everything that has transpired from the Big Bang to the rise of civilization. To that end, Bill Bryson apprenticed himself to a host of the world's most profound scientific minds, living and dead. His challenge is to take subjects like geology, chemistry, paleontology, astronomy, and particle physics and see if...

"THIS IS THE WAY THE WORLD ENDS ... FOR THE LAST TIME. The Moon will soon return. Whether this heralds the destruction of humankind or something worse will depend on two women. Essun has inherited the power of Alabaster Tenring. With it, she hopes to find her daughter Nassun and forge a world in which every orogene child can grow up safe. For Nassun, her mother's mastery of the Obelisk Gate comes too late. She has seen the evil of the world, and accepted...

"Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have a large and passionate following. Fans of xkcd ask Munroe a lot of strange questions. What if you tried to hit a baseball pitched at 90 percent the speed of light? How fast can you hit a speed bump while driving and live? If there was a robot apocalypse, how long would humanity last? In...

This is the story of a man who said that he would stop the motor of the world, and did. Is he a destroyer or a liberator? Why does he have to fight his battle not against his enemies but against those who need him most? Why does he fight his hardest battle against the woman he loves? You will learn the answers to these questions when you discover the reason behind the baffling events that play havoc with the lives of the amazing men and women in this...

"'Every once in a while, a book comes along that is both a comfort read and a rousing, fist-pumping adventure, and The Mimicking of Known Successes absolutely is both of those things. An utter triumph'--Charlie Jane Anders. The Mimicking of Known Successes presents a cozy Holmesian murder mystery and sapphic romance, set on Jupiter, by Malka Older, author of the critically-acclaimed Centenal Cycle. On a remote, gas-wreathed outpost of a human colony...

Hundreds of years ago, the last humans on Earth boarded the Exodus Fleet in search of a new home among the stars. After centuries spent wandering empty space, their descendants were eventually accepted by the well-established species that govern the Milky Way. But that was long ago. Today, the Exodus Fleet is a living relic, the birthplace of many, yet a place few outsiders have ever visited. While the Exodans take great pride in their original community...

Massive spaceships appear in Earth's skies. But wonder turns to terror as the ships blast destructive beams of fire down on cities all over the planet. Now the world's only hope lies with a determined band of survivors, uniting for one last strike against the invaders-- before it's the end of mankind.