- Sitched Up Heart
- Situation Critical
- Six
- Six Minutes to Midnight
- Sizzle in the City
- Skin Cognito
- Skin Deep
- Skinny Dipping Dare
- SKITTLES (The Trident Series Book 7)
- Slack
- Slade
- Slade Security Team Reihe
- Slay All Day
- Slaying The Dragon
- Sleeping Nova
- Sleeping With The Enemy
- Sleight of Hand
- Slippery When Wet
- Slow & Steady
- Slow Hand Luke
- Slow Ride
- Slye Team Black Ops 3-book box set
- Small Town Romance Boxed Set: Books 1 - 5
- Small-Town Secrets
- Smile For Me
- Smoke & Mirrors
- Smoke and Mirrors
- Smoothing a Rocky Road
- Smug
- Snare My Heart
- Sniper's Pride
- Snow of Mansion: A Collection of Clean Romance Short Stories
- Snow White Turtle Doves
- Snow's Addiction
- Snowbound Surrender
- Snowbound with Mr. Right
- Snowed in with the Boss
- Sob Um Céu Escarlate
- Sobreviviéndolo
- Sobreviviéndome
- Sobreviviéndonos
- Social Prey
- Sold (Book 1)
- Sold (Book 3)
- SOLDIER AND THE SOCIETY GIRL
- Soldier of Love
- Soldier on Her Doorstep
- Soldier Prince's Secret Baby Gift
- Soldier With Benefits
- Soldier's Destiny
- Soldier's Fortune
- Soldier's Pregnancy Protocol
- Soldier's Rescue
- Soldiers In The Mist
- Sole Survivor
- Solicit
- Solitude
- Solo un zorro plateado
- Solo una noche juntos
- Solving the Mysterious Stranger
- Sombres sommets
- Some Do Not ...
- Some Kind of Hero
- Some Like It Hot
- Some Like It Hotter
- Somebody's Darling
- Someday My Good Ol' Boy Will Come
- SOMEONE TO PROTECT HER
- Something Wicked
- Something Witchy This Way Comes (Low Country Witches Book 2)
- Sondereinheit Alpha - Hart: Gestaltwandler Militärromanze
- Song Of Unmaking
- Sons of War
- Sophia
- Sophie
- Soulful Scars
- Souls Destiny
- Sound of Her Warrior Heart
- Sound of Silence
- South Carolina Time Whispers: A Short Story
- South Pole Peaches & Cream
- South Pole Rescue
- Southern Belle Civil War - Away Down South: Romance Short Stories
- Southern Belle Civil War - North and South: Love Always - Beyond Enemy Lines
- Southern Belle Civil War - The Couvions: Hearts Under Siege - Hearts Under Fire
- Southern Belle Civil War - The Early Years: Romance Short Stories
- Southern Belle Civil War - The Quinn Family
- Southern Comfort
- Southern Fried Dragon
- Southern Ice and Fire: An American Historical Romance Short Story
- Southern Nights Box Set
- Southern Siren: A Southern Belle Civil War Romance Short Story
- Southern Soldiers of Fortune
- Space Pirates' Bounty
- Spanked By The Soldier
- Spark of Passion
- Sparks
- Sparrows in Spring
- Special Assignment
- Special Forces Bear Shifter Mate
- Special Forces: A Complete Military Romance Series: 4-book Box Set
- Special Ops Bodyguard
- Special Ops Seduction
- Special Unit Serpent – Dunkle Leidenschaft
- Special Unit Serpent – Tödliches Verlangen
- Spells and Other Useful Things: A Short Story
- Spencer
- Speronata
- Spider Game
- Spiel mit dem Risiko
- Spinsters & Soldiers
- Spontaneous
- Spontaneous Love
- Sporen & Satin
- Sposati
- Spring Rain
- Spruce & Pine Farm: Letters to a Soldier
- Spurred
- Spurred - die Sporen geben
- Spy Games
- Spy Games Boxset Books 1-3
- Squared Away
- St. Edith's: Hospital der Herzen
- St. Piran's: The Brooding Heart Surgeon
- Stain on the Earth
- Stained Heart
- Stalker In The Shadows
- Stand Fast
- Standby
- Standing Outside the Fire
- Star Light Pilot - Scifi Alien Invasion Romance
- Star Light, Star Bright
- Star of Ishtar
- Star of the Fleet
- Star-Crossed Miracles
- Starboard
- Starburst
- Stardoom
- Stardoom 2
- Starfighter Command
- Starfire
- Stark und Stetig
- Starlet - BWWM Bodyguard Romance
- Starlight Hill Complete Collection, Books 1-8