Martha Keyes

She built the perfect algorithm for love, but it didn’t predict him. Vivian Hale has spent her adult life proving that love isn’t luck—it’s data. As the CEO of Matchify, the world’s most advanced matchmaking app, she’s built an empire on the science of compatibility. Love isn’t...

Their choice? Scandal or mutual salvation. Determined to support her mother and sisters after her father's untimely death, Charlotte Mandeville covertly crafts satirical caricatures of high society. It not only puts money in her family’s bare pockets, but ensures the haut-ton cannot guard all...

The only thing more daunting than singing in front of sold-out crowds across Europe? Facing the music when you start falling for the guy in the spotlight. AUSTIN After years of working my tail off in the music industry, I’ve finally made it: headlining my own tour across Europe. Sure, it’d...

History has a way of repeating itself. Siena Coming on the heels of a big, fat failure at work, my best friend Madi's glamorous French wedding is the perfect opportunity to prove I can do some things well–even if it kills me, which is looking like a distinct possibility. Maid of honor duties...

The arrangement may well be suitable, but is it bearable? As the new Earl of Lismore, it is Sandy Duncan’s duty to save both his family and Lochlarren Castle from impending ruin. He has always known he must marry well, but his father’s deathbed revelation of a slew of other debts creates...

Madi is counting on Paris’s reputation as the City of Love. Now she just needs to figure out if it’s old love or new love... Madi After two years and zero proposals, my relationship could use a little spark. Paris during the holidays seems like just the ticket—one perfect, final...

He waylays her carriage and runs off with her property. Can she keep him from stealing her heart as well? By day, Reginald Sinclair works in the post office, but by night, he is the increasingly infamous Paladin, the gallant highwayman making young women swoon all over Somerset. With a vendetta...

Cabin fever can spark unexpected flames MAGGIE After being dumped last Christmas, I’m taking extreme measures to ensure nothing and no one ruins my happy holidays this time around. I’ll be safely wrapped in a cocoon of kitschy Christmas decor, complete with surrounding winter wonderland at...

The lines around the friend zone are blurrier than ever Stephanie “Stevie” Jacobs Marriage to an A-list actor has its perks, but no one ever tells you about the drawbacks—paparazzi infesting your life like cockroaches after the divorce, for one. So when my longtime friend Troy offers me...

All she needs is a little bit of change. She'll have to fight him for it. Georgiana Paige is on the shelf after eight full Seasons in London and not a single offer of marriage. When the opportunity to act as companion to her spinster aunt presents itself, she jumps at the chance to escape the...

A babe in a manger once saved the world. Can this one save a failing marriage? Lydia Blakeburn, Baroness Lynham, wants nothing more than to present her husband with an heir, but after five years of marriage, she has all but given up on doing so. What started as a love match has since begun to...

**Previously published as My Wild Heart Can a ruse turn to romance? No one stands in doubt of Edith Donne's opinion on marriage—or of her ability to ward it off using nothing but her stinging wit. With the fortune her aunt has left her, Edith has no reason to marry and certainly no intention...

He jilted her sister. She will never forgive him for it. Can her anger survive a snowing in and a Christmas truce? Emma Caldwell doesn’t hate anyone—except for Hugh Warrilow, the man who jilted her older sister and left like a coward to join the army. Men are clearly not to be trusted, and...

**Previously published as True of Heart Love lessons have never gone so awry Miss Ruth Hawthorn helps support her fatherless family the only way she can: doling out love advice in a local newspaper column under an assumed name, The Swan. When she receives a lucrative request for an in-person...

**Previously published as A Foolish Heart. Redeeming Miss Marcotte is a sweet Regency inspired by Shakespeare's timeless classic A Midsummer Night's Dream. She wants him back. He'll have anyone but her. Mercy Marcotte doesn't deserve a second chance at love. At least, that's what she's believed...

Elena MacKinnon has spent the last seven years training to become a proper English lady. When her childhood friend, Captain Theo Donovan, returns from serving in the Navy, he brings along with him Elena’s humiliation for the ill-advised and ardent love letter she wrote him before his departure...

Phineas Donovan is possessed of a sharp intellect. Fresh from Cambridge, he obtains a generous live-in position as tutor for the son of the wealthy Lord Bettencourt. If he can prove his value, he has hopes of being given the patronage of his employer, allowing him to take up a position as vicar...

Diana Donovan was raised aboard a naval ship on a steady diet of war strategy, so when her orphaned friend, Lucy, is denied a perfectly respectable love match by her controlling guardian, Diana sees an opportunity to put her battle knowledge to use in service of a deserving friend. But Marmaduke...

Kate Matcham needs a fortune or a husband. She wants neither. With a tainted inheritance in the balance, she receives one offer to become a scoundrel's mistress and another offer of a marriage of convenience. Before resigning herself to a choice, she accepts the invitation to visit a childhood...

2020 Whitney Award Winner Scotland 1794 For more than twenty years, the Lowland village of Craigmuir has been untouched by smallpox, leaving the people vulnerable to a painful lesson on the price of belonging, belief, and survival. Isla Findlay belongs nowhere. The daughter of a disgraced...