| | HARDCOVERS |
Months
on list |
Last
month |
| 1) | Harry Potter and the Half-Blood Prince, J. K. Rowling (Scholastic/Levine) | 2 | 1 |
| 2) | Olympos, Dan Simmons (HarperCollins/Eos) | 2 | 2 |
| 3) | Settling Accounts: Drive to the East, Harry Turtledove (Ballantine Del Rey) | 1 | - |
| 4) | The Hallowed Hunt, Lois McMaster Bujold (HarperCollins/Eos) | 4 | 4 |
| 5) | The Big Over Easy, Jasper Fforde (Penguin/Viking) | 1 | - |
| 6) | Eldest, Christopher Paolini (Random House/Knopf) | 1 | - |
| 7) | The Ultimate Hitchhiker's Guide, Douglas Adams (Random House) | 6 | 6 |
| 8) | The Chronicles of Narnia, C. S. Lewis (HarperCollins) | 1 | - |
| *) | Old Twentieth, Joe Haldeman (Ace) | 1 | - |
| 10) | Watch on the Rhine, John Ringo & Tom Kratman (Baen) | 1 | - |
| |
PAPERBACKS | | |
| 1) | Forty Signs of Rain, Kim Stanley Robinson (Bantam Spectra) | 1 | - |
| *) | Ilium, Dan Simmons (HarperTorch) | 2 | 1 |
| 3) | 1634: The Galileo Affair, Eric Flint & Andrew Dennis (Baen) | 1 | - |
| 4) | Myth-taken Identity, Robert Asprin & Jody Lynn Nye (Ace) | 1 | - |
| 5) | Banewreaker, Jacqueline Carey (Tor) | 1 | - |
| 6) | Camouflage, Joe Haldeman (Ace) | 1 | - |
| 7) | New Spring, Robert Jordan (Tor) | 3 | 7 |
| 8) | Wind Rider's Oath, David Weber (Baen) | 1 | - |
| 9) | The Dog from Hell, Chris Bunch (Roc) | 1 | - |
| 10) | Crossroads of Twilight, Robert Jordan (Tor) | 7 | - |
| |
TRADE PAPERBACKS | | |
| 1) | The Algebraist, Iain M. Banks (Orbit) | 1 | - |
| 2) | Iron Council, China Miéville (Ballantine Del Rey) | 1 | - |
| 3) | The Year's Best Fantasy and Horror: Eighteenth Annual Collection, Ellen Datlow, Gavin Grant & Kelly Link, eds. (St. Martin's Griffin) | 1 | - |
| 4) | The Chronicles of Narnia, C. S. Lewis (HarperTrophy) | 4 | 5 |
| *) | Jonathan Strange & Mr Norrell, Susanna Clarke (Bloomsbury USA) | 7 | 5 |
| *) | The Misted Cliffs, Catherine Asaro (Luna) | 1 | - |
| |
MEDIA-RELATED | | |
| 1) | Star Wars: Dark Nest, Book 1: The Joiner King, Troy Denning (Del Rey) | 2 | 1 |
| 2) | Star Trek Vanguard: Harbinger, David Mack (Pocket) | 2 | 5 |
| 3) | Star Wars: Jedi Trial, David Sherman & Dan Cragg (Del Rey) | 1 | - |
| 4) | Star Wars, Episode III - Revenge of the Sith, Matthew Stover (Del Rey) | 5 | 3 |
| *) | The Visual Dictionary of Star Wars, Episode III - Revenge of the Sith, James Luceno, et al (DK Children) | 5 | 4 |
| |
GAMING-RELATED | | |
| 1) | Forgotten Realms: Annihilation, Philip Athans (Wizards of the Coast) | 1 | - |
| 2) | Warcraft: War of the Ancients, Book Three: The Sundering, Richard A. Knaak (Pocket Star) | 1 | - |
| 3) | Halo: The Fall of Reach, Eric Nylund (Del Rey) | 19 | - |
| 4) | The Thousand Orcs, R. A. Salvatore (Wizards of the Coast) | 15 | - |
