Acknowledgment is made for permission to reprint the following material:
“Second Variety,” by Philip K. Dick. Copyright © 1953 by Space Publications, Inc. First published in Space Science Fiction, May 1953. Reprinted by permission of the author’s estate and the agent for the estate.
“Salvador,” by Lucius Shepard. Copyright © 1984 by Mercury Press, Inc. First published in The Magazine of Fantasy & Science Fiction, April 1984. Reprinted by permission of the author.
“Floating Dogs,” by Ian McDonald. Copyright © 1991 by Ian McDonald. First published in New Worlds (Gollancz). Reprinted by permission of the author.
“The Private War of Private Jacob,” by Joe Haldeman. Copyright © 1974 by Universal Publishing and Distributing Corp. First published in Galaxy, 1974. Reprinted by permission of the author.
“Spirey and the Queen,” by Alastair Reynolds. Copyright © 1996 by Interzone. First published in Interzone, June 1996. Reprinted by permission of the author.
“A Dry, Quiet War,” by Tony Daniel. Copyright © 1996 by Dell Magazines. First published in Asimov’s Science Fiction, June 1996. Reprinted by permission of the author.
“Rovik’s War,” by Geoffrey A. Landis. Copyright © 1995 by Geoffrey A. Landis. First published in New Legends (Tor).
“Second Skin,” by Paul J. McAuley. Copyright © 1997 by Paul J. McAuley. First published in Asimov’s Science Fiction, April 1997. Reprinted by permission of the author.
“The War Memorial,” by Allen Steele. Copyright © 1995 by Bantam Doubleday Dell Magazines. First published in Asimov’s Science Fiction, September 1995. Reprinted by permission of the author.
“A Special Kind of Morning,” by Gardner Dozois. Copyright © 1971 by Gardner Dozois. First published in New Dimensions I (Doubleday). Reprinted by permission of the author.