This encyclopedia is the most up-to-date, concise, clear and affordable guide to all aspects of science fiction, from its background to generic themes and devices, from authors (established and new) to films. Science fiction has evolved into one of the most popular, cutting-edge and exciting fiction geners, with a proliferation of modern and classic authors, themes and ideas, movies, TV series and awards. Arranged in an A-Z format, and featuring a comprehensive index and cross-referencing system, The Mammoth Encyclopedia of Science Fiction is also the most accessible and easy to use encyclopedia of its kind currently available.

This anthology showcases the most exceptional science fiction stories written by women in recent decades, from classic stars like Ursula K. Le Guin and James Tiptree Jr. to science-fiction greats such Nancy Kress, Lois McMaster Bujold, and Karen Joy Fowler to new award-winning talents.

This thought-provoking collection not only takes us into the past and the future, but also explores what might happen if we attempt to manipulate time to our own advantage. These stories show what happen once you start to meddle with time and the paradoxes that might arise. It also raises questions about whether we understand time, and how we perceive it. Once we move outside the present day, can we ever return or do we move into an alternate world? What happens if our meddling with Nature leads to time flowing backwards, or slowing down or stopping all together? Or if we get trapped in a constant loop from which we can never escape. Is the past and future immutable or will we ever be able to escape the inevitable? These are just some of the questions that are raised in these challenging, exciting and sometimes amusing stories by Kage Baker, Simon Clark, Fritz Leiber, Christopher Priest, Kristine Kathryn Rusch, Robert Silverberg, Michael Swanwick, John Varley and many others.

A “rollicking, bittersweet tale of time travel and ecology” from the Nebula and Hugo Award–winning author of the Gaea Trilogy (Publishers Weekly, starred review). “H. G. Wells meets Jurassic Park” in this novel about a multibillionaire, a time machine, and a baby woolly mammoth named Little Fuzzy (The Best Reviews). The discovery of a perfectly preserved frozen mammoth in the Canadian wilderness gives wealthy visionary Howard Christian the opportunity of a lifetime: to clone it. But what really piques Christian’s curiosity is what he finds next to the mammoth: a metal box—and the mummified body of a man wearing a watch. Working to discover the box’s purpose and clone the mammoth, a top physicist and an elephant veterinarian will be flung thousands of years into the past and back again—bringing a baby mammoth along for the ride—in this “imaginative and engaging” adventure that shows “Varley . . . in top form” (San Francisco Chronicle). Praise for John Varley “John Varley is the best writer in America.” —Tom Clancy “There are few writers whose work I love more than John Varley’s, purely love.” —Cory Doctorow “One of science fiction’s most important writers.” —The Washington Post “Inventive.” —The New York Times “One of the genre’s most accomplished storytellers.” —Publishers Weekly

Love will find a way - 19 fantastic future-set romances. The good news is, in the future there will be no shortage of romance. On space ships, on newly-colonized planets or on a barely recognizable Earth, life forms, whether human, alien or something in between, will find their way to love. As giant corporations grasp new opportunities for profit and future armies clash, both in deep space and 'dirtside', former romantic partners try to put the past behind them and time-travelling rebels set out to romance the past. These science fiction stories of future love and lust - by Marcella Burnard, Bianca d'Arc, Jess Granger, Linnea Sinclair, C. L. Wilson and many more - are brimming with passion and humour. So, even though in space no one can hear you scream, they might just be able to hear you laugh.

This thought-provoking collection not only takes us into the past and the future, but also explores what might happen if we attempt to manipulate time to our own advantage. These stories show what happen once you start to meddle with time and the paradoxes that might arise. It also raises questions about whether we understand time, and how we perceive it. Once we move outside the present day, can we ever return or do we move into an alternate world? What happens if our meddling with Nature leads to time flowing backwards, or slowing down or stopping all together? Or if we get trapped in a constant loop from which we can never escape. Is the past and future immutable or will we ever be able to escape the inevitable? These are just some of the questions that are raised in these challenging, exciting and sometimes amusing stories by Kage Baker, Simon Clark, Fritz Leiber, Christopher Priest, Kristine Kathryn Rusch, Robert Silverberg, Michael Swanwick, John Varley and many others.

The very best short SF and fantasy fiction as chosen by the Science Fiction and Fantasy Writers of America.