Stealing a code book from an enemy spy should be easy for someone like Frederica Vale. As the plain-looking older sister, she's practically invisible at social events. Never mind that she has no experience as a spy or that the codebook rests in the possession of one of the most powerful men in England. Freddie has no choice - she's desperate to save her young sister from the lecherous intentions of their guardian and recovering the book is her only option.

Lady Katherine would rather chase clues than suitors. Her reputation as a matchmaker could give her the cover she needs to follow in her detective father's footsteps. If she catches the Pink Ribbon Killer before he strikes again, she'll win her dowry and her independence in the process. One look through the exclusive Northbrooke estate house party doubles her suspect list. With the help of her trusty maid and her precocious pug, Katherine risks it all to unmask the killer. But is winning her freedom worth putting another debutante in mortal danger?

The daughter of a baronet and minor heiress, Rosalind Thorne was nearly ruined after her father abandoned the family. To survive in the only world she knew, she began to manage the affairs of some of London society's most influential women, who rely on her wit and discretion. So when artistocratic wastrel Jasper Aimesworth is found dead in London's most exclusive ballroom, Almack's, Rosalind must use her skills and connections to uncover the killer.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest on Christmas eve throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager.

Determined to find the men responsible for her disgraced father's murder, Lady Arianna Hadley disguises herself as a man and contrives to be hired as a chef in one of London's aristocratic households. But when the prince regent is poisoned by Arianna's special chocolate dessert, she finds her own quest has become intertwined with a far more deadly intrigue. The earl of Saybrook is asked by the government to investigate. When someone tries to kill them both, they become reluctant allies in the hunt to discover what evil is afoot.

Following the death of her husband, Lady Darby has taken refuge at her sister's estate, finding solace in her passion for painting. But when one of the house guests is murdered, her brother-in-law asks her to aid the insufferable Sebastian Gage - a fellow guest with some experience as an inquiry agent. While Gage is clearly more competent than she first assumed, Kiera isn't about to let her guard down, as accusations and rumors swirl.

It's 1811, and the threat of revolution haunts the upper classes of King George III's England. Then a beautiful young woman is found savagely murdered on the altar steps of an ancient church near Westminster Abbey. A dueling pistol found at the scene and the damning testimony of a witness both point to one man - Sebastian St. Cyr, Viscount Devlin, a brilliant young nobleman shattered by his experience in the Napoleonic Wars.

The Earl of Wrexford possesses a brilliant scientific mind, but boredom and pride lead him to reckless behavior. He does not suffer fools gladly. So when pompous, pious Reverend Josiah Holworthy publicly condemns him for debauchery, Wrexford unsheathes his rapier-sharp wit and strikes back. As their war of words escalates, London's most popular satirical cartoonist, A. J. Quill, skewers them both.

As a child, Devlin Ware thought his family stood for all that was right and good in the world. They were kind, gracious, and shared the beauty of Ravenwood, their grand country estate, by hosting lavish parties for the entire countryside. But at 22, he discovered his whole world was an elaborate illusion, and when Devlin publicly called his family to account for it, he was exiled as a traitor. So be it. He enlisted in the fight against Napoleon and didn't look back for six years. But now his father is dead, the Ware family is broken, and as the heir he is being called home.

Twenty-six-year-old Beatrice Hyde-Clare is far too shy to investigate the suspicious death of a fellow guest in the Lake District. A spinster who lives on the sufferance of her relatives, she would certainly not presume to search the rooms of her host's son and his friend looking for evidence. Reared in the twin virtues of deference and docility, she would absolutely never think to question the imperious Duke of Kesgrave about anything, let alone how he chose to represent the incident to the local constable. And yet that's exactly what she does.

It's 1763. Career diplomat Alec Halsey returns to London and the shocking news his estranged elder brother, the Earl of Delvin, has not only killed his friend in a duel but become engaged to the woman he had hoped to marry. When Alec reluctantly attends a weekend house party to celebrate his brother's engagement he gets more than he bargained for when a lady's maid is murdered, the bride-to-be is attacked, and a guest is shot dead.

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.

When Miss Rebecca Lane returns to her home village after a few years away, her brother begs for a favor: Go to nearby Swanford Abbey and deliver his manuscript to an author staying there who could help him get published. Feeling responsible for her brother's desperate state, she reluctantly agrees.

Cassandra Hale grew up knowing little about her parentage, and she had made peace with the fact that she never would. But her world shifts when a shocking deathbed confession reveals a two-year-old letter from Mr. Clark, the master of Briarton Park, with hints to her family’s identity. Stung by betrayal, Cassandra travels to the village of Anston only to learn Mr. Clark has since passed away.

After her elder brother’s mysterious death, Rebecca Hunter vows to expose the man she believes responsible: Mr. Lewis Browning - known by the locals as the Midnight Devil and by Rebecca as her new guardian. Summoned to his reclusive country estate to await her London season, Rebecca plans her own secret investigation among the darkened corridors of the mysterious Greybourne Hall. Yet Lewis Browning is not as she once imagined, and his motivation is horribly unclear.

Captain Maximus Harcourt, the unconventional tenth Duke of Alderidge, can deal with tropical storms, raging seas, and the fiercest of pirates. But he's returned home from his latest voyage to find a naked earl - quite inconveniently deceased - tied to his missing sister's bed. And he has only one place to turn. Now he's at the mercy of the captivating Miss Ivory Moore of Chegarre & Associates, known throughout London for smoothing over the most dire of scandals.

A handsome and reclusive horse breeder, Spencer Dumarque, the fourth Duke of Morland, is a member of the exclusive Stud Club, an organization so select it has only 10 members - yet membership is attainable to anyone with luck. And Spencer has plenty of it, along with an obsession with a prize horse, a dark secret, and, now, a reputation as the dashing "Duke of Midnight." Each evening he selects one lady for a breathtaking midnight waltz. But none of the women catch his interest, and nobody ever bests the duke - until Lady Amelia d'Orsay tries her luck.

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.

Pretty and popular, Miss Clare Westmore knows exactly what (or rather, who) she wants: the next Duke of Harrington. But when she twists her ankle on the eve of the Season's most touted event, Clare is left standing in the wallflower line watching her best friend dance away with her duke.

Orphaned beauty Meg Amberley never planned to pose as Lord Cade Byron's fiancée. Caught in a snowstorm, she takes refuge at his estate. Stranded together, Meg soon finds herself falling under Cade's spell. When the roads clear, she intends to leave, but fate intervenes. Haunted by his past, Cade Byron has buried himself in the country. Then Meg - with her lush curves - invades his house and his life. With her reputation compromised, he proposes a pretend engagement and a London season where she can find a husband.

Declan, the Duke of Banbury, has no interest in ushering Rosalie Hughes, his stepsister, into society. Dumped on him with nowhere else to go, he's determined to rid himself of the headstrong debutante by bestowing on her an obscenely large dowry, making her the most sought after heiress of the Season. But Rosalie isn't about to go along with Declan's plans. Surrounded by fortune hunters, how is she supposed to find a man who truly wants her?

Britain’s high society—le bon ton—loves nothing more than a good scandal, and they’re giddy with the appearance of wealthy Samuel Hartley. Not only is he self-made, American, and in the habit of wearing moccasins, but he is also notorious for fleeing a battle in which several English gentlemen lost their lives. Lady Emeline Gordon is captivated by Samuel. Not only does he defy convention with his unusual dress, his sensual smile, and his forthright manner, but he survived the battle that killed her beloved brother.

For the sake of propriety, and her younger sisters' reputations, Iris Somerset has kept her rebellious streak locked away. But though she receives a proposal from Phineas Knight, Lord of Huntington, Iris can't marry a man she knows isn't truly enamored with her. In fact, Iris no longer wants to be chosen - she wants to choose. Under the clandestine tutelage of "wicked widow" Lady Annabel Tallant, she'll learn how to steer her own marriage prospects - and discover her secret appetites.

Granddaughter of a renowned courtesan, Maybelle de Maitenon has no interest in her grandmother's school in London where gentlemen receive instruction - in the art of seduction. Her only desire in life is to remain independent, free from men and the shackles of marriage. But when Maybelle lays eyes on Edmund Worthington, the Duke of Rutherford, at a soiree, and hears of his scandalous reputation, she decides he's the perfect person for her to have a tryst with no strings attached....

In this romantic tale of hidden identity and second chances, Serena Donovan must choose between risking the future of all the Donovans and a chance at true love.

Place an unpolished lawman named Nicholas Brentwood as guardian over a spoiled, pompous beauty named Emily Payne and what do you get? More trouble than Brentwood bargains for. She is determined to find a husband this season. He just wants the large fee her father will pay him to help his ailing sister. After a series of dire mishaps, both their desires are thwarted, but each discovers that no matter what, God is in charge.

The year is 1838, and seventeen-year-old Julia Elliston's position has never been more fragile. Orphaned and unmarried in a time when women are legal property of their fathers, husbands, and guardians, she finds herself at the mercy of an anonymous guardian who plans to establish her as a servant in far-off Scotland. With two months to devise a better plan, Julia's first choice - to marry her childhood sweetheart - is denied. Then, a titled dowager offers to introduce Julia into society, opening a realm of possibilities.

England, 1888. Quiet and scholarly Princess Emilie has always avoided adventure, until she's forced to disguise herself as a tutor in the household of the imposing Duke of Ashland, a former soldier disfigured in battle and abandoned by his wife. When chance draws her into a secret liaison with the duke, Emilie can't resist the opportunity to learn what lies behind his forbidding mask and find out what adventure really means. The duke never imagines that his son's tutor and his mysterious golden-haired beauty are one and the same.

Phillippa Benning is the unrivaled beauty of the Season. But when another lady challenges her for a marquis's attentions, Phillippa entices him to a secret rendezvous only to stumble upon The Blue Raven, England's most famous spy, lurking at the site of her planned tryst. The Blue Raven has uncovered an enemy plot directed at upcoming society functions, but he's unable to infiltrate London society.

Young, widowed, and penniless, Lily Andrews, the Countess of Merrill, has strong opinions on marriage. When she spots a certain engagement announcement in The Times, she decides to take action. She will not allow another hapless girl to fall prey to a man - particularly the scoundrel who broke her heart five years ago. Anonymously she writes and distributes a pamphlet entitled "Secrets of a Wedding Night," knowing it will find its way into his intended's innocent hands.