Year's Best SF 12
# Year's Best SF 12

Year's Best SF 12 is a science fiction anthology edited by David G. Hartwell and Kathryn Cramer that was published in 2007. It is the twelfth in the Year's Best SF series.

## Contents

The book itself, as well as each of the stories, has a short introduction by the editors.

* Nancy Kress: "Nano Comes to Clifford Falls" (Originally in Asimov's, 2006)
* Terry Bisson: "Brother, Can You Spare a Dime?" (Originally in Golden Age SF: Tales of a Bygone Future, 2006)
* Cory Doctorow: "When Sysadmins Ruled the Earth" (Originally in Flurb, 2006)
* Heather Lindsley: "Just Do It!" (Originally in F&SF, 2006)
* Gardner R. Dozois: "Counterfactual" (Originally in F&SF, 2006)
* Edd Vick: "Moon Does Run" (Originally in Electric Velocipede, 2006)
* Mary Rosenblum: "Home Movies" (Originally in Asimov's, 2006)
* Rudy Rucker: "Chu and the Nants" (Originally in Asimov's, 2006)
* Ian Creasey: "Silence in Florence" (Originally in Asimov's, 2006)
* Kameron Hurley: "The Women of Our Occupation" (Originally in Strange Horizons, 2006)
* Claude Lalumière: "This Is the Ice Age" (Originally in Mythspring, 2006)
* Eileen Gunn: "Speak, Geek" (Originally in Nature, 2006)
* Joe Haldeman: "Expedition, with Recipes" (Originally in Elemental, 2006)
* Liz Williams: "The Age of Ice" (Originally in Asimov's, 2006)
* Michael Flynn: "Dawn, and Sunset, and the Colours of the Earth" (Originally in Asimov's, 2006)
* Gregory Benford: "Applied Mathematical Theology" (Originally in Nature, 2006)
* Carol Emshwiller: "Quill" (Originally in Firebirds Rising, 2006)
* Alastair Reynolds: "Tiger, Burning" (Originally in Forbidden Planets, 2006)
* Paul J. McAuley: "Dead Men Walking" (Originally in Asimov's, 2006)
* Daryl Gregory: "Damascus" (Originally in F&SF, 2006)
* Michael Swanwick: "Tin Marsh" (Originally in Asimov's, 2006)
* Ian R. MacLeod: "Taking Good Care of Myself" (Originally in Nature, 2006)
* Stephen Baxter: "The Lowland Expedition" (Originally in Analog, 2006)
* Wil McCarthy: "Heisenberg Elementary" (Originally in Asimov's, 2006)
* Robert Reed: "Rwanda" (Originally in Asimov's, 2006)
* Charlie Rosenkrantz: "Preemption" (Originally in Analog, 2006)
