James, the scandalously uncivilized Duke of Harland, requires a bride with a spotless reputation for a strictly business arrangement. Lust is prohibited, and love is out of the question. Charlene Beckett, the unacknowledged daughter of an earl and a courtesan, has just been offered a life-altering fortune to pose as her half-sister, Lady Dorothea, and win the duke's proposal.

Sophie Campbell is determined to be mistress of her own fate. Surviving on her skill at cards, she never risks what she can’t afford to lose. Yet when the Duke of Ware proposes a scandalous wager that’s too extravagant to refuse, she can’t resist. If she wins, she’ll get 5,000 pounds, enough to secure her independence forever. Jack Lindeville, Duke of Ware, tells himself he’s at the Vega Club merely to save his reckless brother from losing everything, but he knows it’s a lie. He can’t keep his eyes off Sophie, and to get her he breaks his ironclad rule against gambling.

After years of living as London’s brightest scandal, Lady Sesily Talbot has embraced the reputation and the freedom that comes with the title. No one looks twice when she lures a gentleman into the dark gardens beyond a Mayfair ballroom...and no one realizes those trysts are not what they seem. No one, that is, but Caleb Calhoun, who has spent years trying not to notice his best friend’s beautiful, brash, brilliant sister.

Lady India Rochester, an intrepid archaeologist, possesses a sharp blade and an even sharper knack for uncovering history’s forgotten women. Unfortunately, she has one annoying weakness: the dangerously handsome duke of Ravenwood. Former best friend. Current enemy. And the man who dared to break her heart. Daniel Bonds, the duke of Ravenwood, is a thrill-seeking antiquities hunter who only plays by one rule: Never fall in love. He’s in it for the fortune and glory. But when a priceless relic is stolen from the British Museum, the rivals must align forces.

Lady Kathryn Lambert must marry a titled gentleman to claim her inheritance and has finally gained the attention of a duke. Yet she is unable to forget the scandalous second son who aided in her achievement - or his betrayal. Lord Griffith Stanwick is tormented by the bitter truth that as a “spare”, he will never be able to give Kathryn what she yearns to possess. But when his father is found guilty of treason, Griff detours into the dark and dangerous corners of London, haunted by memories of the woman lost to him forever.

Miss Cleopatra Lewis is about to be launched in society by her aristocratic grandfather. But since she has no intention of marrying, she visits a costume emporium specifically to order unflattering dresses guaranteed to put off any prospective suitors. Powerful and charismatic Jacob Astor Addison is in London, acquiring businesses to add to his theatrical holdings in America—as well as buying an emerald for a young lady back in Boston. He’s furious when a she-devil masquerading as an English lady steals Quimby’s Costume Emporium from under his nose.

A scandalous book by an anonymous author takes London by storm, and everyone is convinced its villainous “Lord K” is the greatly admired Earl of Knightly. Heartbroken that he left her at the altar, Miss Regina Leyland impulsively sought revenge by revealing the true Knightly to the world but never expected the uproar to bring enemies to her door. To keep her identity hidden, she must trust the one man with the power to destroy her.

Born into an aristocratic family, yearning for a life beyond Society’s strictures, Marguerite “Daisy” Townsend is an enterprising sleuth. Hired to obtain proof of a wife’s infidelity, she secures a position in the household of the woman’s lover, never expecting to be lured into the seductive blackguard’s arms herself. Devilishly handsome, David Blackwood, known widely as Bishop, quickly realizes the enticing maid is interested in far more than dusting. She aims to uncover his sins. Although tempted by the dangerous beauty, he can’t risk her learning the truth.

Maddie Montgomery’s family is in debt, and her hope rests on the rival Davies clan missing their yearly “pledge of goodwill", ceding the land that separates their estates. With Maddie’s teenage nemesis, Gryffud “Gryff” Davies, Earl of Powys, away, hope is in reach. But then Gryff shows up on a horse and is stunned that the tomboy he once teased is now a woman. When Gryff and Maddie discover contraband on their land, they realize it can benefit both families. But they’ve also uncovered a dangerous plot....

Miss Wilhelmina "Mina" Crawford is desperate. Having been ruined in the eyes of society years ago for one foolish, starry-eyed mistake, she spends her days secreted away at her family's crumbling estate, helping her brother manage the land but not able to truly live life the way she's always dreamed. When her brother admits to just how dire their finances have gotten, she takes it upon herself to procure employment . . . but the only one who will even consider the scandalous idea of a female secretary is the brilliant, ruthless, and infuriating Earl of Creswick.

One should never judge a duke by his cover. As far as London society knows, Giles Drew, the Duke of Basingstoke, is everything a proper aristocrat ought to be. But when a notorious scandal sheet publishes details of Giles's questionable bedroom antics, only one bride can salvage his reputation. Prim and penniless, Francesca Stanhope has resigned herself to a season full of the ton's snickering—until the Duke of Basingstoke's dizzying courtship transforms her fate. Yet wedded bliss quickly turns into a clash of wills as Franny realizes her handsome duke is a devil in disguise.

Trevor Hunt, the Duke of Ridgely, has been called many things, most of which are true. Reviled by his family, hated by many, he's earned his reputation in the seedy streets of London and more than his fair share of bedchambers. But battling deadly foes and irate husbands failed to prepare the duke for the most troublesome role he's played yet: guardian to one maddening hoyden.

Joan Bennett is a breath away from being a spinster. She’s had four seasons without a suitor. After reading a shockingly sensuous book, Fifty Ways to Sin, Joan decides perhaps it’s time to stop being proper and start being sinful, while she’s still young enough to enjoy it. And what better partner than her brother’s drinking mate, Viscount Burke? He seems the type to know how to give a lady a lascivious adventure.

Self-made civil engineer Geoffrey Brookhouse has unexpectedly inherited the dukedom of Greenwood. But he has a secret that could ruin his family. Hoping to save his timid sister from that fate, he seeks to marry her off to a respectable, protective gentleman. With the London Season imminent, Geoffrey hires Elegant Occasions to orchestrate her debut. Yet Lady Diana Harper, spirited fashion expert, proves more than he bargained for. Suddenly, Geoffrey’s sister is emerging from her shell, and he is beleaguered with social invitations and gossip!

Lady Honora Parker must get engaged as soon as possible, and only a particular type of man will do. Nora seeks a mate so abhorrent, so completely unacceptable, that her father will reject the match—leaving her free to marry the artist she loves. Who then is the most appalling man in Manhattan? The wealthy, devilishly handsome financier, Julius Hatcher, of course….