October Bestsellers
Hardcovers
1) La Belle Sauvage by Philip Pullman
2) Plague of Giants by Kevin Hearne
3) Mistress of All Evil by Serena Valentino
4) Autonomous by Annalee Newitz
5) 199 Cemeteries to See Before You Die by Loren Rhoads
6) Machine Learning by Hugh Howey
7) Provenance by Ann Leckie
8) Vallista by Steven Brust
9) It Devours! by Joseph Fink and Jeffrey Cranor
10) Down Among the Sticks and Bones by Seanan McGuire

Trade Paperbacks
1) Fifth Season by N.K. Jemisin
2) All the Birds in the Sky by Charlie Jane Anders
3) Three-Body Problem by Cixin Liu edited by Ken Liu
4) Damn Fine Story by Chuck Wendig
5) Updraft by Fran Wilde
6) Obelisk Gate by N.K. Jemisin
7) Passing Strange by Ellen Klages
8) Machine Learning by Hugh Howey
9) Stone Sky by N.K. Jemisin
10) Ghostland: An American History in Haunted Places by Colin Dickey

Paperbacks
1) Red Mars by Kim Stanley Robinson
2) Name of the Wind by Patrick Rothfuss
3) Rosemary and Rue by Seanan McGuire
4) Excession by Iain M. Banks
5) Heroine Complex by Sarah Kuhn
6) Uploaded by Ferrett Steinmetz
7) Blade Runner (Do Androids Dream of Electric Sheep?) by Philip K. Dick
8) The Gunslinger by Stephen King
9) Good Omens by Neil Gaiman and Terry Pratchett
10) Old Man's War by John Scalzi
September Bestsellers
Hardcovers
1) Provenance by Ann Leckie
2) The Brightest Fell by Seanan McGuire
3) Autonomous by Annalee Newitz
4) Paradox Bound by Peter Clines
5) In Other Lands by Sarah Rees Brennan
6) Down Among the Sticks and Bones by Seanan McGuire
7) Spoonbenders by Daryl Gregory
8) Every Heart a Doorway by Seanan McGuire
9) Collapsing Empire by John Scalzi
10) Null States by Malka Older

Trade Paperbacks
1) Taste of Marrow by Sarah Gailey
2) The Fifth Season by N.K. Jemisin
3) Ruin of Angels by Max Gladstone
4) River of Teeth by Sarah Gailey
5) All the Birds in the Sky by Charlie Jane Anders
6) The Three Body Problem by Cixin Liu, trans. by Ken Liu
7) The Stone Sky by N.K. Jemisin
8) Noumenon by Marina J. Lostetter
9) Passing Strange by Ellen Klages
10) It by Stephen King

Mass Market Paperbacks
1) The Uploaded by Ferrett Steinmetz
2) Name of the Wind by Patrick Rothfuss
3) Red Mars by Kim Stanley Robinson
4) Wise Man's Fear by Patrick Rothfuss
5) Rosemary and Rue by Seanan McGuire
6) Heroine Complex by Sarah Kuhn
7) The Gunslinger by Stephen King
8) American Gods by Neil Gaiman
9) The Rise of Io by Wesley Chu
10) Immortal Architects by Paige Orwin
August Bestsellers
Hardcovers
1. The Stupidest Angel by Christopher Moore
2. Spoonbenders by Daryl Gregory
3. The Delirium Brief by Charles Stross
4. Kill Society by Richard Kadrey
5. Shattered Minds by Laura Lam
6. Gork the Teenage Dragon by Gabe Hudson
7. The Boy on the Bridge by M.R. Carey
8. Down Among the Sticks and Bones by Seanan McGuire
9. Meddling Kids by Edgar Cantero
10. Clockwork Dynasty by Daniel H. Wilson

Trade Paperbacks
1. Stone Sky by N.K. Jemisin
2. All the Birds in the Sky by Charlie Jane Anders
3. The Three-Body Problem by Cixin Liu
4. Lamb by Christopher Moore
5. Fifth Season by N.K. Jemisin
6. Noumenon by Marina J. Lostetter
7. Passing Strange by Ellen Klages
8. The Girl With All the Gifts by M.R. Carey
9. Dark Forest by Cixin Liu
10. Heroine Worship by Sarah Kuhn

Mass Market Paperbacks
1. American Gods by Neil Gaiman
2. Red Mars by Kim Stanley Robinson
3. Name of the Wind by Patrick Rothfuss
4. The Gunslinger by Stephen King
5. Heroine Complex by Sarah Kuhn
6. Wise Man's Fear by Patrick Rothfuss
7. Game of Thrones by George R.R. Martin
8. Night Without Stars by Peter F. Hamilton
9. Feedback by Mira Grant
10. United States of Japan by Peter Tieryas