- Ondine
- One & Only
- One Basket
- One Breath Away
- One Bride Too Many
- One Christmas Night (A Highlander Christmas Novella)
- One Christmas with the Earl
- One Coin in the Fountain
- One Dance with a Duke
- One Dance with You
- One Dangerous Desire
- One Day in June
- One Day You'll Leave Me
- One Day's Courtship, and The Heralds of Fame
- One Day's Loving
- One Day, My Prince
- One Dead for Every Kilometre Home
- One Enchanted Christmas
- One Enchanted Evening
- One Enchanted Night
- One Enchanted Scottish Knight
- One Enchanted Winter
- One for Love
- One for My Baron
- One for the Rogue
- One Forbidden Knight
- One Forbidden Night
- One Golden Ring
- One Good Earl Deserves a Lover
- One Grand Season
- One Haunted Evening
- One Hot Scot
- One Illicit Night
- One in a Thousand: The Days of Henri Quatre
- One Kiss from Ruin
- One Kiss From You
- One Knight Enchanted
- ONE KNIGHT IN VENICE
- One Knight Only
- One Knight With The Swordsmith's Daughter
- One Knight's Return
- One Knight's Stand
- One Last Chance
- One Last Dance
- One Last Kiss
- One Last Season
- One Less Lonely Earl
- One Little Word (Ebook Shorts)
- One Magic Moment
- One Man in His Time
- One Man to Remember
- One Minute to Love
- One More Haunted Evening
- One More Kiss
- One More Soldier
- One More Sunrise
- One New Hampshire Christmas
- One Night at Christmas: A Southern Belle Civil War Short Story
- One Night At Hunsford: A Pride and Prejudice Sensual Intimate
- One Night at Pemberley: A Pride and Prejudice Sensual Intimate
- One Night at Rosings: A Pride and Prejudice Sensual Intimate
- One Night at the St. Nicholas
- One Night for Love
- One Night for Seduction
- One Night in a Lord's Bed
- One Night in Boukos
- One Night in London
- One Night in London: Dalton and Edward
- One Night in London: James and Nicholas
- One Night in London: Robert and Anthony
- One Night in London: James and Nicholas
- One Night in London: Robert and Anthony
- One Night Is Never Enough
- One Night of Passion
- One Night of Scandal
- One Night of Sin
- One Night of Surrender
- One Night of Temptation
- One Night to Remember
- One Night with a Prince
- One Night with a Rake
- One Night with a Scoundrel
- One Night with an Earl
- One Night with the Highlander
- One Night with the Wolf
- One Night With You
- One of Our Conquerors (Complete)
- One Perfect Afternoon
- One Person, One Kingdom
- One Real Cowboy
- One Real Man
- One Room at the Inn
- One Rusty Spur
- One Scandalous Kiss
- One Scandalous Night
- One Seductive Summer
- One Shot for a Gentleman
- One Silent Night
- One Smart Zombie
- One Snowy Night: Long ago at Oxford
- One Snowy Night: Long Ago at Oxford
- One Starlit Night
- One Starry Night
- One Step Behind