Compares what writers over the centuries have written about an imaginary future with the reality revealed by time.

A collection of seventeen science fiction stories by authors including Frederik Pohl, Isaac Asimov, Pamela Sargent, and Octavia E. Butler.

Presents seventeen short stories originally published in the magazine "Asimov's science fiction" between 1977 and 2007.

Contains 55 essays on science fiction.

An enthralling collection of four intriguing science fiction stories. A strange creature kept in a science lab isn't quite what it seems in Gillian Philip's "The Changeling;" two space garbage men pick up a bit more than they bargained for in David Orme's "Space Junk;" a young girl has an unsettling encounter with identical strangers in Mary Chapman's "Strangers;" and a space war comes to an end, but at what cost in Alan Durant's "The Neronian Box."