This fourth volume of the year's best science fiction and fantasy features thirty stories by some of the genre's greatest authors, including Jonathan Carroll, Neil Gaiman, Kij Johnson, Kelly Link, Paul McAuley, RJ Parker, Robert Reed, Rachel Swirsky, Catherynne M. Valente, and many others. Selecting the best fiction from Asimov's, F&SF, Strange Horizons, Subterranean, Tor.com, and other top venues, The Year's Best Science Fiction & Fantasy is your guide to magical realms and worlds beyond tomorrow

In the new millennium, what secrets lay beyond the far reaches of the universe? What mysteries belie the truths we once held to be self evident? The world of science fiction has long been a porthole into the realities of tomorrow, blurring the line between life and art. Now, in The Year’s Best Science Fiction: Twenty-Ninth Annual Collection the very best SF authors explore ideas of a new world. This venerable collection brings together short stories from award winning authors and masters of the field such as Robert Reed, Alastair Reynolds, Damien Broderick, Elizabeth Bear, Paul McAuley and John Barnes. And with an extensive recommended reading guide and a summation of the year in science fiction, this annual compilation has become the definitive must-read anthology for all science fiction fans and readers interested in breaking into the genre. In this collection of thirty-five science fiction stories from 2011, Gardner Dozois once again identifies the best stories of the year