- Silver Kings & Sons of Bitches
- Silver Kings & Sons of Bitches, A Novel
- Silver Lining
- Silver Pheasant
- Silver Pitchers: and Independence
- Silver Salts
- Silver Spirit: A Historical Scottish Paranornal Romance
- Silverbrook
- Silverdalen
- Silvertip: A Western Classic
- Simetria de temut
- Simientes de igualdad
- Simma med de drunknade
- Simon
- Simon Dale
- Simon Pure
- Simon The Coldheart
- Simon's Crossing
- Simon's Wife
- Simon, l'enfant de Kachara
- Simple Acts
- Simples - Tome I
- Simplicissimus
- Simply Dead
- Simply Sammy
- Simply Weird
- Sin Eater
- Sin miedo
- Sin of Pride
- Sin Sentido
- SIN SOMBRA - Hölle ohne Schatten
- Sinagiri
- Sinai
- Sinaia
- Sinal de Vida
- Since First I Saw Your Face
- Since He Went Away
- Sincerely, Dina Lamont
- Sinclair Lewis Boxed Set – 16 titles in One Volume
- Sind Götter?
- Sindbad le marin
- Sinews of History: Feminine Power Through the Ages
- Sinfonia guerrera
- Sinfonia per theremin e merli
- Sinfonia: First Notes on the Lute: A Vampire Chronicle: Book One
- Sinfonie des Todes
- Sinful Folk
- Sinful Scottish Laird
- Sinful Seduction
- Sinful Treasure
- Sinfully Rich
- Sing Me a Song
- Sing the Wondrous Story
- Sing to Me, Papa
- Singapore and the Supernatural
- Singapore Black
- Singapore Red
- Singapore Yellow
- Singing Creek
- Singing From the Gallows: The Story of Bad Tom Smith
- Singing From the Heart
- Singing Wires
- Sinister Serpent
- Sinister Street (Complete)
- Sinister Street, Volume 1
- Sink Altalena!
- Sink Or Capture
- Sink or Swim, Brooklyn
- Sinnentaumel
- Sinners and Dead Men
- Sinners and the Sea
- Sins
- Sinners and the Sea
- Sins
- Sins of the Child
- Sins of the Fathers
- Sins of the Fathers, The Thomas Kane Chronicles
- Sins of The Gods
- Sins of the Mother
- Sins of the Son
- Sins, Tragedies, and Other Things That Make Us Human
- Sinter Klaas
- Sintflut
- Sintflut (Historischer Roman)
- Sinuhe der Ägypter
- Sinuhe egyptiläinen
- Sinuhe the Egyptian
- Sinuhé, el egipcio
- Siona’S Tale
- Sioux Slave
- Sir Aloyius T. Periwinkle's Mortalia Adventurarium
- Sir Arthur Conan Doyle's Collection [ 29 books ]
- Sir Brook Fossbrooke (Complete)
- Sir Charles Grandison
- Sir Dagonet, the Gentle Giant
- Sir David
- Sir Gawain and the Green Knight
- Sir Gawain and the Green Knight - In Plain and Simple English
- Sir Gawain and the Green Knight: A Middle-English Arthurian Romance Retold in Modern Prose with Intr...
- Sir Gawayne and the Green Knight
- Sir George Tressady (Complete)
- Sir Giabbie
- Sir Humphrey Gilbert's Voyage to Newfoundland
- Sir Isumbras at the Ford
- Sir John A.'s Crusade and Seward's Magnificent Folly
- Sir John Constantine: Memoirs of His Adventures At Home and Abroad and Particularly in the Island of...
- Sir Judas