A lady does not smoke cheroot. She does not ride astride. She does not fence or attend duels. She does not fire a pistol, and she never gambles at a gentlemen's club. Lady Calpurnia Hartwell has always followed the rules, rules that have left her unmarried - and more than a little unsatisfied. And so she's vowed to break the rules and live the life of pleasure she's been missing. But to dance every dance, to steal a midnight kiss - to do those things, Callie will need a willing partner. Someone who knows everything about rule-breaking. Someone like Gabriel St. John, the Marquess of Ralston....

The daughter of a titled wastrel, Lady Isabel Townsend has too many secrets and too little money. Though she is used to taking care of herself quite handily, her father's recent passing has left Isabel at sea and in need of outside help to protect her young brother's birthright. The sinfully handsome, eminently eligible Lord Nicholas could be the very salvation she seeks. But the lady must be wary and not do anything reckless and foolish…like falling madly, passionately in love.

Miss Amelia Hathaway, a beautiful and strong-willed spinster, has looked after her unruly younger siblings ever since the death of her parents. Romance is the last thing on her mind. But when reckless brother inherits a title, the Hathaways are flung into the unfamiliar world of the English peerage. And Amelia, who’s always refused to lean on anyone’s shoulder, finds herself turning to a sexy, dark-haired stranger for help.  

By day, she is Lady Georgiana, sister to a duke, ruined before her first season in the worst kind of scandal. But the truth is far more shocking - in London's darkest corners, she is Chase, the mysterious, unknown founder of the city's most legendary gaming hell. For years, her double identity has gone undiscovered - until now.

Headstrong American heiress Lillian Bowman has come to England to find an aristocratic husband. Unfortunately, no man is strong enough to tame the stubborn beauty's fierce will. Except, perhaps, the powerful and arrogant Earl of Westcliff - a man Lillian despises more than anyone she's ever met. Marcus, Lord Westcliff, is famous for his icy English reserve and his supreme self-control. But something about the audacious Lillian drives him mad.

Grace Condry has spent a lifetime running from her past. Betrayed as a child by her only love and raised on the streets, she now hides in plain sight as queen of London’s darkest corners. Grace has a sharp mind and a powerful right hook and has never met an enemy she could not best, until the man she once loved returns. Single-minded and ruthless, Ewan, Duke of Marwick, has spent a decade searching for the woman he never stopped loving. A long-ago gamble may have lost her forever, but Ewan will go to any lengths to win Grace back...and make her his duchess.

Quirky and fun-loving American heiress Daisy Bowman is the last unmarried Wallflower. Her exasperated father has informed her that if she can’t find a husband by the end of her third London season, she will be forced to marry a man she hates - the ruthless entrepreneur Matthew Swift. Daisy is horrified. A Bowman never admits defeat, so she decides to do whatever it takes to marry someone...anyone...other than Matthew. 

Malcolm Bevingstoke, Duke of Haven, has lived the last three years in self-imposed solitude, paying the price for a mistake he can never reverse and a love he lost forever. The dukedom does not wait, however, and Haven requires an heir, which means he must find himself a wife by summer's end. There is only one problem - he already has one.

Lady Merritt Sterling, a strong-willed young widow who’s running her late husband’s shipping company, knows London society is dying to catch her in a scandal. So far, she’s been too smart to provide them with one. But then she meets Keir MacRae, a rough-and-rugged Scottish whisky distiller, and all her sensible plans vanish like smoke. They couldn’t be more different, but their attraction is powerful, raw, and irresistible.  

When Wicked Comes Calling... When a mysterious stranger finds his way into her bedchamber and offers his help in landing a duke, Lady Felicity Faircloth agrees - on one condition. She’s seen enough of the world to believe in passion, and won’t accept a marriage without it. The Wallflower Makes a Dangerous Bargain... Bastard son of a duke and king of London’s dark streets, Devil has spent a lifetime wielding power and seizing opportunity, and the spinster wallflower is everything he needs to exact a revenge years in the making.

Miss Lillian Harwood has lived much of her life alone in a gilded cage, longing for love and companionship. When an artist offers her pretty promises and begs her to pose for a scandalous portrait, Lily doesn't hesitate...until the lying libertine leaves her in disgrace. With the painting now public, Lily has no choice but to turn to the one man who might save her from ruin.

Railway magnate Tom Severin is wealthy and powerful enough to satisfy any desire as soon as it arises. Anything - or anyone - is his for the asking. It should be simple to find the perfect wife - and from his first glimpse of Lady Cassandra Ravenel, he’s determined to have her. But the beautiful and quick-witted Cassandra is equally determined to marry for love - the one thing he can’t give.

Although beautiful young widow Phoebe, Lady Clare, has never met West Ravenel, she knows one thing for certain: He’s a mean, rotten bully. Back in boarding school, he made her late husband’s life a misery, and she’ll never forgive him for it. But when Phoebe attends a family wedding, she encounters a dashing and impossibly charming stranger who sends a fire-and-ice jolt of attraction through her. And then he introduces himself...as none other than West Ravenel. 

Savage ambition has brought common-born Rhys Winterborne vast wealth and success. In business and beyond, Rhys gets exactly what he wants. And from the moment he meets the shy, aristocratic Lady Helen Ravenel, he is determined to possess her. If he must take her virtue to ensure she marries him, so much the better....

Dr. Garrett Gibson, the only female physician in England, is as daring and independent as any man - why not take her pleasures like one? Yet she has never been tempted to embark on an affair - until now. Ethan Ransom, a former detective for Scotland Yard, is as gallant as he is secretive, a rumored assassin whose true loyalties are a mystery. For one exhilarating night, they give in to their potent attraction before becoming strangers again. But she is soon drawn into his most dangerous assignment yet.