Kitty’s family is on the brink of financial ruin, and her hand in marriage is their most valuable asset. The spirited tomboy would rather care for her horses than tend to a husband—even if her betrothed is a dashing duke. But to save her family, Kitty accepts the dull life of a duchess, and the societal expectations that will surely crush her soul. Her handsome fiancé, with his extravagant stables and shared love of horses, takes her by surprise. And so does the attraction she feels with every whispered word and flammable touch.

Spirited debutante Lady Olivia McLeod, cherished daughter of the Duke and Duchess of Strathaven, has two interests: solving mysteries and winning the love of her rescuer and secret crush, the infamous Duke of Hadleigh. When Livy joins Lady Charlotte Fayne's charity for young ladies and discovers that it is a front for a covert investigative agency, she is thrilled. Livy dedicates herself to solving a deadly case. Little does she realize that the path to danger will also lead to her heart's deepest desire.

Rich, handsome, and fashionably jaded, Jason, Lord Radford, knows he must marry to get an heir, but assumes that any well bred young lady will do, so he offers for Caroline Hanscombe, whose name he draws at random. Caroline is pressured by her family to accept, but shy and musical, she finds her new fiancé alarming. Will this be a match made in heaven or hell? Or might Caroline quietly find herself a man who suits her better?

Turned out by his father after a tragic scandal, Lord Michael Knightly has grown into a powerful, but self-made man. With the whispers and stares that still follow him, he's been shut out of respectable society. He would rather be anywhere but London. Then he meets Lady Aldora, a young woman who mistakes him for his brother, the Marquess of St. James.

Mrs. Lydia Lewis has given up on broken promises. Marrying her soul mate only to be attacked during his heartbreaking absence, she finds refuge as an incognito ducal housekeeper. Captain Jacob Lewis is angry and hurt. Returning from military service to discover his spouse has vanished into thin air, he begins an almost hopeless search to bring her home. Can this star-crossed pair reclaim newlywed bliss?

The new Duke of Torringford must take a wife in three weeks or lose the country estate he's unexpectedly inherited. His brother suggests an advertisement in the papers, but the Duke refuses to consider it - until a wine-fueled evening when he pens one in jest. Now with the ad printed, the Duke is mortified - but that's when the lovely Miss Penelope Hastings enters his life.

Lady Emmaline Fitzhugh, a hopeless romantic, is tired of sitting with the wallflowers, waiting for her betrothed to come to his senses and marry her. When Emmaline reads one too many reports of his scandalous liaisons in the gossip rags, she takes matters into her own hands.

He's a policeman on a hunt for justice. She's a proud daughter of the London criminal underworld. Danger brings them together...and desire binds them in this steamy enemies to lovers romance. Shattered by betrayal, former scholar Harry Kent has made a new life for himself as a policeman. Sent on a dangerous covert mission, he must protect a clever and wicked beauty who specializes in disguises and mischief. She stands for everything he scorns - and seduces him with every look of her innocent eyes.

Legend says the Sinclairs' heightened senses are a result of a long ago pact between them and the powerful Raven family. To honor and protect is their creed, but the current Duke of Raven doesn’t make their task easy. Arrogant and aloof, James, Duke of Raven, is determined to forge his own path, and to hell with folk tales that his ancestors created. But when the breathtaking Eden Sinclair saves his life by risking her own, their past resurfaces, and with it comes the uncomfortable realization that they are linked by more than history.

After Emma accidentally kills her uncle, she's saved by James Killoran, a dissolute dark lord bent on retribution. After her rescue, he decides that she's the perfect instrument to enact his revenge. He just never envisioned that he would fall in love with her.