Adult 18+ sci-fi books

30997 books

When Harlie Was One
When Harlie Was One
David Gerrold
PG
Sea of Stars
Sea of Stars
Amy A. Bartol
PG-13
Moonbird
Moonbird
Grania Davis
PG-13
Peace and Memory
Peace and Memory
Mark W. Tiedemann
R
Two Songs This Archangel Sings
Two Songs This Archangel Sings
George C. Chesbro
R
Cormac: The Seers
Cormac: The Seers
Dwina Murphy-Gibb
PG-13
Time-Fighters
Time-Fighters
Bernard King
R
The Pact
The Pact
Jerome Preisler
PG-13
Dominator
Dominator
Warren James Palmer
PG-13
Dark Runner
Dark Runner
Rosalind Ashe
PG-13
Coyote
Coyote
Peter Gadol
R
Neighboring Lives
Neighboring Lives
Thomas M. Disch; Charles Naylor
PG-13
Precursor
Precursor
C. J. Cherryh
PG-13
Storytellers
Storytellers
Julie Anne Parks
R
Ravenshadow
Ravenshadow
Win Blevins
R
Spacehive
Spacehive
Jeff Sutton
G
Sweet Revenge
Sweet Revenge
Rebecca Zanetti
PG-13
Asset in Black
Asset in Black
Casey Prescott
PG-13
Into the Darkness
Into the Darkness
Kevin McCarthy; David Silva
PG-13
The Rector
The Rector
Anthony Storey
PG-13
Dark Carnival
Dark Carnival
Keith Ferrario
PG-13
Oathkeeper
Oathkeeper
J. F. Lewis
PG-13
The Knights of Camelot
The Knights of Camelot
Mamare Touno
PG-13
Siren's Call
Siren's Call
Jayne Castle
PG-13
Lifeless
Lifeless
AdriAnne Strickland
PG-13
Guts or Bust
Guts or Bust
Scott Sonneborn
PG-13
The Lost Destroyer
The Lost Destroyer
Vaughn Heppner
R
Peter Crombie Vs The Grampires
Peter Crombie Vs The Grampires
Adam Millard
PG-13
Holocaust
Holocaust
Rachel M. Raithby
PG-13
A Net of Dawn and Bones
A Net of Dawn and Bones
C. Chancy
PG-13