The Year's Best Science Fiction: Twenty-Second Annual Collection by Stephen Baxter, Robert Reed, James L. Cambias, Terry Bisson, Vernor Vinge, Eleanor Arnason, Mary Rosenblum, Vandana Singh, Peter F. Hamilton, Pat Murphy, Paul Di Filippo, Caitlín R. Kiernan, Albert E. Cowdrey, Paul Melko, William Sanders, Benjamin Rosenbaum, Daniel Abraham, Walter Jon Williams, Colin P. Davies, David Moles, Nancy Kress, Paolo Bacigalupi, James Patrick Kelly, Brendan DuBois, Kage Baker, M. John Harrison, Christopher Rowe, Michael Flynn, Brendan Murphy