Year's Best SF 15, ed. David G. Hartwell & Kathryn Cramer, is forthcoming from HarperCollins this summer and is available for pre-order from the publisher.

Table of Contents

Vandana Singh • Infinities

Robert Charles Wilson • This Peaceable Land; or the Unbearable Vision of Harriet Beacher Stowe

Yoon Ha Lee • The Unstrung Zither

Bruce Sterling • Black Swan

Nancy Kress • Exegesis

Ian Creasey • Erosion

Gwyneth Jones • Collision

Gene Wolfe • Donovan Sent Me

Marissa K. Lingen • The Calculus Plague

Peter Watts • The Island

Paul Cornell • One of Our Bastards Is Missing

Sarah L. Edwards • Lady of the White-Spired City

Brian Stableford • The Highway Code

Peter M. Ball • On the Destruction of Copenhagen by the War Machines of the Merfolk

Alastair Reynolds • The Fixation

Brenda Cooper • In Our Garden

Geoff Ryman • Blocked

Michael Cassut • The Last Apostle

Charles Oberndorf • Another Life

Mary Robinette Kowal • The Consciousness Problem

Stephen Baxter • Tempest 43

Genevieve Valentine • Bespoke

Eric James Stone • Attitude Adjustment

Chris Roberson • Edison's Frankenstein