Dreamer, Schemer
Brian W. Aldiss
Forest In the Sky
Keith Laumer
Retief (1)
A Farce to Be Reckoned With
Roger Zelazny & Robert Sheckley
I Kissed Shara Wheeler
Casey McQuiston
The Silent Tower
Barbara Hambly
The Windrose Chronicles (1)
The Silent Warrior
L. E. Modesitt, Jr.
Forever Hero (2)
The Silicon Mage
The Windrose Chronicles (2)
Silk & Steel
Ellen Kushner & Aliette de Bodard & Yoon Ha Lee & Neon Yang & Jennifer Mace & Django Wexler & Freya Marske & Claire Bartlett & K.A. Doore & Alison Tam & Ann LeBlanc & Cara Patterson & Chris Wolfgang & Elaine McIonyn & Elizabeth Davis & S.K. Terentiev & Kaitlyn Zivanovich
The Silken Shroud
Elizabeth Gilligan
Silken Magic (2)
The Silmarillion
J. R. R. Tolkien & Christopher Tolkien & Ted Nasmith
Silver
Rhiannon Held
Silver (1)
The Silver Birds
Apolline Lucy
Silver Borne
Patricia Briggs
Mercy Thompson (5)
The Silver Chair
C. S. Lewis
Chronicles of Narnia (4)
Silver Clouds Dirty Sky
Orlando A. Sanchez
Montague & Strong Case Files (4)
The Silver Crown
Joel Rosenberg
Guardians of the Flame (3)
The Silver Eagle
Ben Kane
Forgotten Legion Chronicles (2)
The Silver Gryphon
Mercedes Lackey & Larry Dixon
Mage Wars (3)
The Silver Hand
Stephen R. Lawhead
Song of Albion (2)
Silver Lady and the Fortyish Man
Megan Lindholm
The Silver Mage
Katharine Kerr
Deverry (15)
Silver on the Tree (The Dark Is Rising Sequence)
Susan Cooper
The Dark is Rising (5)
Silver Silk Ties
Raven McAllan
The House On Silk Street (1)
The Silver Spike
Glen Cook
Black Company (4)
Silver Under Nightfall
Rin Chupeco
Silver Zombie
Carole Nelson Douglas
Delilah Street (4)
Silver-Tongued Devil
Jaye Wells
Sabina Kane (4)
Silverthorn
Raymond E. Feist
The Riftwar Saga (2)
Simmer
Kaitlyn Davis
Midnight Fire (2)
A Simple Darkness
P. S. Power
The Young Ancients (8)
Simply Human
L. Warren Douglas
Simulation: The Dawn of a Superhero
Sam Skyborne
The Sin Eater's Daughter
Melinda Salisbury
The Sin Eater’s Daughter (1)
Sin Undone
Larissa Ione
Demonica (5)
Sing The Angry Children
Celia J King
And So We Rise (1)
Sing the Four Quarters (Daw Book Collectors)
Tanya Huff
Kigh (1)
The Singing of the Dead (Kate Shugak #11)
Dana Stabenow
Kate Shugak (11)
The Singing Sands
Josephine Tey
Alan Grant (6)
The Single Undead Moms Club
Molly Harper
Half-Moon Hollow (8)
Single White Vampire
Lynsay Sands
Argeneau series (3)
Sinner
Sara Douglass
Wayfarer Redemption (4)
Sins & Shadows
Lyn Benedict
Shadows Inquiries (1)
Sins of Empire
Brian McClellan
Gods of Blood and Powder (1)
Sins of the Angels
Linda Poitevin
Grigori Legacy (1)
Sins of the Demon
Diana Rowland
Kara Gillian (4)
Sins of the Flesh (Half-Breed Series Book 2)
Debra Dunbar
Half-Breed Series (2)
Sins of the Lost
Grigori Legacy (3)
Sins of the Son
Grigori Legacy (2)
Sins of the Warrior
Grigori Legacy (4)
Sir Dominic Flandry: The Last Knight of Terra
Poul Anderson
Technic Civilization Saga (6)
The Siren Depths
Martha Wells
Books of Raksura (3)
Siren Queen
Nghi Vo
Sister of the Dead
Barb Hendee & J. C. Hendee
Noble Dead (3)
Sister Resister
Kelli Jae Baeli
Samegender Chronicles (1)
Sister Time
John Ringo & Julie Cochrane
Posleen War (9)
The Sister
KG MacGregor
Six Geese A-Slaying: A Meg Langslow Christmas Mystery
Donna Andrews
Meg Langslow Mysteries (10)
Sixteen Ways to Defend a Walled City
K. J. Parker
Sixth of the Dusk (The Cosmere)
Brandon Sanderson
The Skies of Pern
Anne McCaffrey
Pern (Publication Order) (16)
Skin Deep
Mark Del Franco
Laura Blackstone (1)
Nora Roberts
The O'Hurleys! (3)
Legion (2)
Skin Trade
Laurell K. Hamilton
Anita Blake, Vampire Hunter (17)