- Second-Best Bride
- Second-Chance Sweet Shop
- Seconda chance
- Seconde Chance
- Seconde chance pour un rendez-vous - Pour l'honneur d'une famille
- Seconde chance pour une famille - Idylle en Irlande
- Seconde chance à l'hôpital
- Seconde occasioni
- Secondhand Heart
- Secondhand Hearts - A Last Chance Beach Novella
- Secondhand Sapphire
- SECRET
- Secret 'Passion'
- Secret Futa Ingredient (Futa on Male)
- Secret (Submissive Romance) - Complete Series
- Secret Acquisitions
- Secret Admirers
- Secret Affair with the Millionaire
- Secret Afternoons
- Secret Agent Heiress
- Secret Agent Sam
- Secret Agent Under Fire
- Secret au manoir
- Secret Babies: A Second Chance Romance Collection
- Secret Baby
- Secret Baby (Desert Duets # 1)
- Secret Baby at Camp
- Secret Baby Billionaire
- Secret Baby Seduction
- Secret Baby Spencer
- Secret Betrayal
- Secret Bi Ways
- Secret Billionaire On Her Doorstep
- Secret Billionaire's Frosty Lover
- Secret Billionaire's Stormy Lover
- Secret Billionaire's Stubborn Cowgirl
- Secret Blues
- Secret Bodyguard
- Secret Bridesmaid
- Secret Child, Royal Scandal
- Secret Christmas
- Secret Cinderella
- Secret Confessions
- Secret Corridor to Love
- Secret Cowboy
- Secret Crush
- Secret Cowboy
- Secret Crush
- Secret Crush of a Chalet Girl
- Secret Dad
- Secret Date
- Secret Desire
- Secret Desire : Threesome Romance Collection
- Secret Desires (Exotic Collection of 150 Taboo Erotic Sex Stories)
- Secret Desires Part 1
- Secret Desires Part 2
- Secret Desires Part 3
- Secret Desires Part 4
- Secret Diaries : Menage Romance Collection
- Secret Dreams
- Secret Dreams: The Complete Series
- Secret Enemy: Book 3 in The Secret Series
- Secret Family
- Secret Fantasy
- Secret From Their La Night
- Secret Gifts
- Secret Guardian
- Secret Harbor