The editor would like to thank the following people for their help and support: Susan Casper, Jonathan Strahan, Sean Wallace, Gordon Van Gelder, Andy Cox, John Joseph Adams, Ellen Datlow, Sheila Williams, Trevor Quachri, Peter Crowther, Chris Lotts, William Shaffer, Ian Whates, Paula Guran, Tony Daniel, Liza Trombi, Robert Wexler, Patrick Nielsen Hayden, Tom Bouman, Amanda Brown, Sara Sheiner, Liz Sims, Jolie Hale, Peter Colebor, David Hutchinson, Steven H. Silver, Russell B. Farr, Brian White, Eric Reynolds, Ivor W. Hartman, Correio do Fantastico, Edwina Harvey, Roger Gray, Erin Underwood, Gabrielle Harbowy, Torie Atkinson, George Mann, Jennifer Brehl, Peter Tennant, Susan Marie Groppi, Karen Meisner, Wendy S. Delmater, Jed Hartman, Rich Horton, Mark R. Kelly, Tehani Wessely, Michael Smith, Tod McCoy, Brian White, Andrew Wilson, Robert T. Wexler, Jenny Blackford, Elizabeth Bear, Aliette de Bodard, Sarah Monette, Jay Lake, Eleanor Arnason, Indrapramit Das, Hannu Rajaniemi, Lavie Tidhar, Paul McAuley, Adam Roberts, Megan Lindholm, Richard A. Lovett, William Gleason, Michael Flynn, Michael Bishop, Andy Duncan, Daniel Abraham, Ty Franck, Robert Charles Wilson, Robert Reed, Brit Mandelo, Sean McMullen, Christopher Barzak, Linda Nagata, Pat Cadigan, David Moles, Vandana Singh, Carrie Vaughn, Alastair Reynolds, Ken Liu, Stephen Popkes, James Patrick Kelly, Linn Prentis, Liz Gorinsky, Mike Resnick, Molly Gloss, Tom Purdom, Walter Jon Williams, Nancy Kress, Damien Broderick, Jeff VanderMeer, Kathleen Ann Goonan, Tobias Buckell, Bruce Sterling, Lawrence M. Schoen, David Hartwell, Kelly Link, Gavin Grant, John Klima, John O’Neill, Charles Tan, Rodger Turner, Tyree Campbell, Stuart Mayne, John Kenny, Edmund Schubert, Tehani Croft, Karl Johanson, Ian Randall Strock, Nick Wood, Sally Wiener Grota, Sally Beasley, Tony Lee, Joe Vas, John Pickrell, Ian Redman, Anne Zanoni, Kaolin Fire, Ralph Benko, Paul Graham Raven, Nick Wood, Mike Allen, Jason Sizemore, Karl Johanson, Sue Miller, David Lee Summers, Christopher M. Cevasco, Tyree Campbell, Andrew Hook, Vaughne Lee Hansen, Mark Watson, Nadea Mina, Sarah Lumnah, and special thanks to my own editor, Marc Resnick.
Thanks are also due to the late, lamented Charles N. Brown, and to all his staff, whose magazine Locus [Locus Publications, P.O. Box 13305, Oakland, CA 94661, $60 in the U.S. for a one-year subscription (twelve issues) via second class; credit card orders (510) 339 9198] was used as an invaluable reference source throughout the Summation; Locus Online (www.locusmag.com), edited by Mark R. Kelly, has also become a key reference source.