August Bestsellers
Hardcover
1) Competence by Gail Carrgier
2) Rogue Protocol by Martha Wells
3) Hollywood Dead by Richard Kadrey
4) Ball Lightning by Cixin Liu trans. by Joel Martinsen
5) Foundryside by Robert Jackson Bennett
6) Children of Blood and Bone by Tomi Adeyemi
7) Spinning Silver by Naomi Novik
8) Alternate Routes by Tim Powers
9) Summerland by Hannu Ranjaniemi
10) Binti by Nnedi Okorafor

Trade Paperbacks
1) The Fifth Season by N.K. Jemisin
2) The Calculating Stars by Mary Robinette Kowal
3) Three-Body Problem by Cixin Liu, trans by Ken Liu
4) Record of a Spaceborn Few by Becky Chambers
5) Freeze-Frame Revolution by Peter Watts
6) All the Birds in the Sky by Charlie Jane Anders
7) Norse Mythology by Neil Gaiman
8) The Stone Sky by N.K. Jemisin
9) Walkaway by Cory Doctorow
10) The Girl in the Green Silk Gown by Seanan McGuire

Mass Market Paperbacks
1) Who Fears Death? by Nnedi Okorafor
2) Good Omens by Neil Gaiman and Terry Pratchett
3) Left Hand of Darkness by Ursula K. LeGuin
4) Name of the Wind by Patrick Rothfuss
5) The Lies of Locke Lamora by Scott Lynch
6) Way of Kings by Brandon Sanderson
7) Old Man's War by John Scalzi
8) American Gods by Neil Gaiman
9) Wise Man's Fear by Patrick Rothfuss
10) Tricks for Free by Seanan McGuire
July Bestsellers
Hardcovers
1) Competence by Gail Carrgier
2) Noir by Christopher Moore
3) Spinning Silver by Naomi Novik
4) Summerland by Hannu Rajaniemi
5) Space Opera by Cat Valente
6) Starless by Jacqueline Carey
7) Artificial Condition by Martha Wells
8) Deep Roots by Ruthanna Emerys
9) Children of Blood and Bone by Tomi Adeyemi
10) The Cabin at the End of the Woods by Paul Tremblay

Trade Paperbacks
1) Three-Body Problem by Cixin Liu, trans by Ken Liu
2) The Fifth Season by N.K. Jemisin
3) Revenant Gun by Yoon Ha Lee
4) All the Birds in the Sky by Charlie Jane Anders
5) Freeze-Frame Revolution by Peter Watts
6) Record of a Spaceborn Few by Becky Chambers
7) Norse Mythology by Neil Gaiman
8) Walkaway by Cory Doctorow
9) Into the Drowning Deep by Mira Grant
10) Meddling Kids by Edgar Cantero

Mass Market Paperbacks
1) Who Fears Death? by Nnedi Okorafor
2) American Gods by Neil Gaiman
3) Old Man's War by John Scalzi
4) Left Hand of Darkness by Ursula K. LeGuin
5) Name of the Wind by Patrick Rothfuss
6) Marked by Bendict Jacka
7) Heroine Worship by Sarah Kuhn
8) Collapsing Empire by John Scalzi
9) Lock In by John Scalzi
10) Way of Kings by Brandon Sanderson
June Bestsellers
Hardcovers
1) Starless by Jacqueline Carey
2) Brief Cases by Jim Butcher
3) Head On by John Scalzi
4) Noir by Christopher Moore
5) Artificial Condtion by Martha Wells
6) Children of Blood and Bone by Tomi Adeyemi
7) The Oracle Year by Charles Soule
8) Autonomous by Annalee Newitz
9) Clockwork Dynasty by Daniel H. Wilson
10) Summerland by Hannu Rajaniemi

Trade Paperbacks
1) Three-Body Problem by Cixin Liu, trans by Ken Liu
2) How to Marry a Werewolf by Gail Carriger
3) Norse Mythology by Neil Gaiman
4) Revenant Gun by Yoon Ha Lee
5) The Fifth Season by N.K. Jemisin
6) Freeze-Frame Revolution by Peter Watts
7) All the Birds in the Sky by Charlie Jane Anders
8) The Last Unicorn by Peter S. Beagle
9) Into the Drowning Deep by Mira Grant
10) Walkaway by Cory Doctorow

Mass Market Paperbacks
1) Left Hand of Darkness by Ursula K LeGuin
2) Old Man's War by John Scalzi
3) Who Fears Death? by Nnedi Okorafor
4) Way of Kings by Brandon Sanderson
5) American Gods by Neil Gaiman
6) Sea Peoples by S.M. Stirling
7) Name of the Wind by Patrick Rothfuss
8) God Save the Queen by Kate Locke
9) Kushiel's Dart by Jacqueline Carey
10) Lock In by John Scalzi