- So Long, See You Tomorrow
- So Long, Vietnam
- So Many Hungers!
- So Many Partings
- So Much To Tell
- So Near, So Far
- So Red the Rose
- So Rich a Crown
- So Runs the World
- So Sweet Justice
- So war es damals drüben
- So Wide the Sky (The Women's West Series, Book 1)
- So würde ich dich lieben
- Soaring Eagle with Many Coups
- Soaring With Cockatoos
- Sob a luz do vitral
- Sobheya, princesse de Cordoue
- Sobibor de Jean Molla (Analyse approfondie)
- Sobibor de Jean Molla (Analyse de l'oeuvre)
- Sobre el ara sanģrienta
- Sobre las ruinas de la ciudad rebelde
- Sobre Ruedas
- Sobrevivendo ao Mal
- Sobrevivente
- Sobreviviendo el Mal
- Socarrats
- Society Favourite
- The Portrait of a Duchess
- Society's Most Scandalous Viscount
- Socks Without Holes
- Soco na cara
- Sodome et Gomorrhe
- Sodomie im Südatlantik
- Sofia & Angelo (An Illusive Series Historical Romance)
- Sofie & Cecilia
- Sofie Amalie Moth og Christian 5.
- Soft Keys
- Soft Touch
- Softer Than Velvet, Stronger Than Steel
- Softly Grow the Poppies
- Softness of the Lime
- Software By The Kilo
- Soga om Geirmund Heljarskinn
- Sogni di pietra
- Sogno e libertà
- Sohn der Steppe: Die Steppenwind-Saga - Erster Roman
- Sohn der Sterne und Ströme
- Soho Square
- Soir d'élections
- Soixante dix-sept
- Sojourn in the Land of the Sun (Revised)
- Sojourner Of Warrens Camp
- Sokrates'in İsyanı
- Sol and Esther
- Sol de Invierno
- Sol entre siete chimeneas
- Sol-Amuletten
- Solander's Radio Tomb
- Solange die Hoffnung uns gehört
- Solange du da bist von Marc Levy (Lektürehilfe)
- Solange du lügst
- Solange Sand, la folie d'aimer
- Solar dos cisnes
- Solar Plexus
- Sold for Endless Rue
- Sold into Slavery: The Middle Passage, The Story of Adaku Part II
- Sold on a Monday
- Sold!
- Soldados de Salamina de Javier Cercas (Guía de lectura)
- Soldaterhoren
- Soldati
- Soldati e altre prose
- Soldats d'occasion
- Soldier Boy
- Soldier Boys: Tales of the Civil War
- Soldier Girl Blue
- Soldier of Fire
- Soldier On
- Soldier Spies
- Soldier's Heart
- Soldier's Salvation/The Golden Box
- Soldier, Diplomat, Archaeologist: A Novel Based on the Bold Life of Louis Palma di Cesnola
- Soldiers
- Soldiers and Ghosts
- Soldiers and Lovers
- Soldiers in Hiding
- Soldiers in the Sun: Sgt. Smith in the Campaign for Sicily
- Soldiers Never Sleep
- Soldiers of Salamis by Javier Cercas (Book Analysis)
- Soldiers Such as We
- Soldiers Three
- Sole to Soul
- Soleil d´Hiver
- Solemn Contract
- Solemn Graves
- Solemn Vows
- Soliciting from Home
- Solid Citizens
- Solitairen
- Solitary Envoy (Heirs of Acadia Book #1)
- Soll und Haben
- Solo
- Solo il tempo lo dirà
- Solo la verità 1832
- Solo la verità 1837
- Solo per desiderio
- Solo se mi credi
- Solomon Kane
- Solomon's Treasure - Book 1: Beginnings
- Solomon's Treasure - Book 2: The Priest’s Secret
- Solsikkesøstrene
- Solsystern : Electras bok
- Som det gik
- Som en vredens plov
- Som himlens fugle
- Som svalen
- Sombre dessein à Pont-Aven - Un polar avec Paul Gauguin