• The Scepter'd Isle
• The School of Heiresses Series
• The Scions of Arrabar
• The Scoundrels Series
• The Sea Detective
• The Season's Original
• The Secret Life of Scoundrels
• The Seducer Series
• The Seen Trilogy
• The Sellswords
• The Seventh Adventure
• The Sex Files
• The Shadow
• The Shadow Campaigns
• The Shadow Guild Series
• The Shadow of the Avatar
• The Shadow of the Lion
• The Shambling Guides
• The Sharing Knife series
• The Ship Series
• The Shop-til-u-drop Collection
• The Sign of Seven Trilogy
• The Silver Ship
• The Silver Wyrm
• The Simms Series
• The Sinful Scoundrels
• The Sisterhood: Rules of the Game
• The Sisters Suspense Series
• The Sisters of Willow Pond
• The Slan Series
• The Snipesville Chronicles
• The Snowtear Wars
• The Soldier Son Trilogy
• The Song of Albion
• The Sons of Daniel Shaye
• The Souls of Aredyrah
• The Southern Reach Trilogy
• The Spanish Bit Saga
• The Spider
• The Spirit Flyer Series
• The Spiritwalker Trilogy
• The St. Croix Chronicles
• The Stain-Busting Mysteries
• The Stephanie Plum Series
• The Stonetellers
• The Stoneways Trilogy
• The Strain Trilogy
• The Subterrene War
• The Survival Race
• The Swanlea Spinsters