| | 2007 |
| LONG FORM: | The Familty Trade, The Hidden Family, and The Clan Corporate, Charles Stross
|
| SHORT FORM: | "Counterfactual", Gardner Dozois
|
| | 2006 |
| LONG FORM: | The Summer Isles, Ian R. MacLeod
|
| SHORT FORM: | "Pericles the Tyrant", Lois Tilton
|
| | 2005 |
| LONG FORM: | The Plot Against America, Philip Roth
|
| SHORT FORM: | Ministry of Space, Warren Ellis, Chris Weston & Laura DuPuy Martin
|
| | 2004 |
| LONG FORM: | Collaborator, Murray Davies
|
| SHORT FORM: | "O One", Chris Roberson
|
| | 2003 |
| LONG FORM (tie): | The Severed Wing, Martin J. Gidron
|
| LONG FORM (tie): | Ruled Britannia, Harry Turtledove
|
| SHORT FORM: | "Empire", William Sanders
|
| | 2002 |
| LONG FORM: | The Children's War, J. N. Stroyar
|
| SHORT FORM: | The Human Front, Ken MacLeod
|
| | 2001 |
| LONG FORM: | Ash: A Secret History, Mary Gentle
|
| SHORT FORM: | "Seventy-Two Letters", Ted Chiang
|
| | 2000 |
| LONG FORM: | Resurrection Day, Brendan DuBois
|
| SHORT FORM: | "The Eighth Register", Alain Bergeron, translated by Howard Scott
|
| SPECIAL ACHIEVEMENT: | Randall Garrett
(for the "Lord Darcy" series) |
| | 1999 |
| LONG FORM: | Making History, Stephen Fry
|
| SHORT FORM: | "The Summer Isles", Ian R. MacLeod
|
| | 1998 |
| LONG FORM: | How Few Remain, Harry Turtledove
|
| SHORT FORM: | "The Undiscovered", William Sanders
|
| SPECIAL ACHIEVEMENT: | For Want of a Nail...: If Burgoyne Had Won at Saratoga, Robert Sobel
|
| | 1997 |
| LONG FORM: | Voyage, Stephen Baxter
|
| SHORT FORM: | "Foreign Devils", Walter Jon Williams
|
| | 1996 |
| LONG FORM: | Pasquale's Angel, Paul J. McAuley
|
| SHORT FORM: | "Brigantia's Angels", Stephen Baxter
|
| SPECIAL ACHIEVEMENT: | L. Sprague de Camp
|