Edited by Gardner Dozois.

Contents:

• The Juniper Tree by John Kessel
• Antibodies by Charles Stross
• The Birthday of the World by Ursula K. Le Guin
• Savior Nancy Kress
• Reef by Paul J. MacAuley
• Going After Bobo by Susan Palwick
• Crux by Albert E. Cowdrey
• The Cure for Everything by Severna Park
• The Suspect Genome by Peter F. Hamilton
• The Raggle Taggle Gypsy-O by Michael Swanwick
• Radiant Green Star by Lucius Shepard
• Great Wall of Mars by Alistair Reynolds
• Milo and Sylvie by Eliot Fintushel
• Snowball in Hell by Brian Stableford
• On the Orion Line by Stephen Baxter
• Oracle by Greg Egan
• Obsidian Harvest by Rick Cook & Ernest Hogan
• Patient Zero by Tananarive Due
• A Colder War by Charles Stross
• The Real World by Steven Utley
• The Thing About Benny by M. Shayne Bell
• The Great Goodbye by Robert Charles Wilson
• Tendeleo's Story by Ian McDonald