On July 26, Arthur Gordon learns that Europa, the sixth moon of Jupiter, has disappeared. Not hiding, not turned black, but gone. On September 28th, Edward Shaw finds an error in the geological records of Death Valley. A cinder cone was left off the map. Could it be new? Or, stranger yet, could it be artificial? The answer may be lying beside it-a dying Guest who brings devastating news for Edward and for Planet Earth. As more unexplained phenomena...

Rudi Mackenzie ventures to post-apocalyptic Nantucket, where he discovers a beautifully made sword waiting for him in the only house that remains standing, and taking possession of it, realizes that nothing will ever be the same.

This much-anticipated second collection of stories is signature Ted Chiang, full of revelatory ideas and deeply sympathetic characters. In "The Merchant and the Alchemist's Gate," a portal through time forces a fabric seller in ancient Baghdad to grapple with past mistakes and the temptation of second chances. In the epistolary "Exhalation," an alien scientist makes a shocking discovery with ramifications not just for his own people, but for all of...

Travel back to the earliest days of Pernese history in this first-ever Dragonriders of Pern short-story collection!
Join the original survey team as they explore Pern and decide to recommend it for colonization. Share the terror of the evacuation from the Southern Continent as a flotilla of ships, aided by intelligent, talking dolphins, braves the dreadful currents of the Pernest ocean. Learn how the famous Ruatha Hold was founded, and thrill...

"Kit, Mina, Gianni, Cass, Haven, and Giles have gathered in Mina's 16th-century coffee house and are united in their determination to find a path back to the Spirit Well. Yet, with their shadow lamps destroyed and key pieces of the map still missing, the journey will be far more difficult than they imagine. And when one of their own disappears with Sir Henry's cryptic Green Book, they no longer know who to trust"--Jacket

"A vast, intricate novel that weaves six narratives and spans from 1984 to the 2030s about a secret war between a cult of soul-decanters and a small group of vigilantes called the Night Shift who try to take them down. An up-all-night story that fluently mixes the super-natural, sci-fi, horror, social satire, and hearbreaking realism"--

A woman stumbles upon a mysterious portal that links back to the Firstborn, omnipotent beings responsible for the upheaval of history and the creators of the notorious black monolith of "2001: A Space Odyssey." Sequel to Timeʼs Eye

From one of the bestselling science fiction authors of all time comes this heart-stopping far future novel of an asteroid on a collision course with Earth. A century into the future, technology has solved most of the problems that have plagued our time. However, a new problem is on the horizon-one greater than humanity has ever faced. A massive asteroid is racing toward the earth, and its impact could destroy all life on the planet. Immediately after...

"[Tyson] tackles a great range of subjects...with great humor, humility, and—most important—humanity." —Entertainment Weekly

Neil deGrasse Tyson has a talent for guiding readers through the mysteries of outer space with stunning clarity and almost childlike enthusiasm. Here, Tyson compiles his favorite essays that he wrote for Natural History magazine across a myriad of cosmic topics, from astral life at the frontiers of

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"Are we on the brink of a new Dark Age of irrationality and superstition? In this stirring, brilliantly argued book, internationally respected scientist Carl Sagan shows how scientific thinking is necessary to safeguard our democratic institutions and our technical civilization." "The Demon-Haunted World is more personal and richer in moving and revealing human stories than anything Sagan has previously written. With illustrations from his own childhood...