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.

England, 1865: Newspaper columnist Lady Katherine Bascomb finds herself the subject of speculation when her latest article leads to an arrest in the murders plaguing London. The English believe women ought not to write about such vulgar things as crime, and a particularly attractive detective inspector is incensed that she's interfered with his investigation. To escape her sudden notoriety, Katherine heads to the country - only to witness a murder upon her arrival.

Cora, Lady Dane, gave up her dreams of happily ever after a long time ago. Now newly widowed, the young mother is determined to finally live on her own terms... until a devastating betrayal shatters her hopes for the future. Faced with the prospect of losing her beloved children to overbearing relatives, Cora needs the help of the one thing she swore she'd never have again: a husband.

British private investigator, Thomas Kincaid, thinks he's seen it all...until a gorgeous, soaking-wet American shows up and demands he help her find a stolen family heirloom. Having had his heart crushed once before by a beautiful woman, Kincaid has no intention of tempting fate a second time. But Joanna Thorncroft isn't about to take no for an answer. Joanna has to find her mother's ring and discover the secrets it contains. Secrets that have brought her all the way across the Atlantic and onto the doorstep of a sinfully handsome detective.

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.

Will Hart, the duke of Ashmore, is everything his father was not: scrupulously honest, forbidding, and apparently joyless. As a duke, he’s a catch, but as a grumpy stick-in-the mud, no lady knows quite how to catch his eye. When his sisters concoct a plan for him to visit a run-down family property in Cornwall, he reluctantly agrees, hoping it will be a chance for him to rediscover the carefree man he once was.

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!

Evie Harlow is quite content running the quaint little bookshop she inherited from her father…or so she convinces herself anyway. It might not bring in much money, it's not very exciting, and it's not a very good way to meet eligible men, but Evie's always thought she was destined for spinsterhood, a dull life, and hard work.

Determined to locate a kidnapped dog, Michael Bromley, Duke of Woriton, isn’t thrilled to be saddled with a flighty female insisting on helping, except that Bitsy has a great deal more sense than he expected—and a sharp tongue to match. Still, what’s a scientist to do but continue to pursue an outcome, however unexpected it may be? But chemistry is all about attraction, and this is one formula with some hilariously romantic results.

England, 1879. Annabelle Archer, the brilliant but destitute daughter of a country vicar, has earned herself a place among the first cohort of female students at the renowned University of Oxford. In return for her scholarship, she must support the rising women's suffrage movement. Her charge: recruit men of influence to champion their cause. Her target: Sebastian Devereux, the cold and calculating duke of Montgomery who steers Britain's politics at the queen's command.

With her headful of wild curls and wilder ideas and an unabashed love of experiments and explosives, society has labeled Lady Imogen Loveless peculiar…and doesn’t know she’s one of the Hell’s Belles—a group of vigilantes operating outside the notice of most of London.

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.

She was unmarried, untouched, and almost 30, but novelist Amanda Briars wasn't about to greet her next birthday without making love to a man. When he appeared at her door, she believed he was her gift to herself, hired for one night of passion. Unforgettably handsome, irresistibly virile, he tempted her in ways she never thought possible . . . but something stopped him from completely fulfilling her dream.

Delilah Swanpoole, countess of Derring, learns the hard way that her husband, “Dear Dull Derring”, is a lot more interesting - and perfidious - dead than alive. It’s a devil of an inheritance, but in the grand ruins of the one building Derring left her are the seeds of her liberation. And she vows never again to place herself at the mercy of a man. But battle-hardened Captain Tristan Hardy is nothing if not merciless.

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.