An anthology on the theme of Alternative History and Crime, featuring stories from the genre's foremost writers. Contributors include: Kage Baker, Stephen Baxter, Tobias Buckell, Pat Cadigan, Paul Di Filippo, Jon Courtenay Grimwood, Theodore Judson, Jack McDevitt, John Meaney, Paul Park, Mike Resnick & Eric Flint, Mary Rosenblum, Chris Roberson, Justina Robson, Kristine Kathryn Rusch and SM Stirling.