Lady Catherine "Cat" Sinclair must rescue her impoverished family by marrying a wealthy suitor. But there is one problem: she knows nothing of seduction. But Thomas Montrose - a rake who has long set the town ablaze with his passion - may be able to help. Can Cat persuade him to give her a few scandalous lessons? But he may get schooled....

Beautiful, bold, and brilliant Avery dreams of becoming a member of the Royal Astronomical Society - and the only way she can join the all-male society is to disguise herself as a boy. After helping Giles, Lord Strand, escape a disastrous engagement she is certain he will assist in her daring masquerade. No lady would ever come up with such a preposterous scheme, and no gentleman would accept . . . but fortunately for Avery, Giles is no gentleman.

Effervescent bon vivant Lucy Eastlake is a young operetta singer whose star is on the rise in Edwardian London. Though struggling to maintain her beloved great-aunts’ household, she holds fast to the belief that “things will work out.” Now, with the fiftieth anniversary of a siege her great-aunt Lavinia lived through approaching, it looks like Lucy is right, because a fortune is due to be divided among the survivors.

While recovering at his uncle's estate from wounds sustained in the Sudan, Jack Cameron - a loyal Scottish captain in the British army - is haunted by the words of a dying officer: one of her majesty's Black Dragoons is aiding the slavers they were sent to suppress. But how will he uncover the traitor without sending the culprit to ground?

Determined to prove her worth as a budding archeologist, Genisse Braxton vows to solve one of the world's greatest mysteries - to find the location of the lost city of Zerzura. Unfortunately, no man dares take the risk of escorting the resolute young scholar across the open desert. But on her way to Egypt, Genisse engages in a daring deception - she will switch places with Mildred Whimpelhall, who is traveling to meet her fiancé....

From Julia Quinn, author of the Bridgerton series, now streaming on Netflix - writing along with close friends and popular authors Eloisa James and Connie Brockway - comes The Ladies Most...: a duo of cleverly crafted novels, The Lady Most Likely and The Lady Most Willing, together for the first time.

Ruan Bettancourt, the Duke of Cynssyr, intends to marry London's most beautiful debutante. A case of mistaken identity forces him to marry her sister, spinster Anne Sinclair. Before long, he's head-over-heels in love with his wife while Anne is determined to make the best of her unwanted marriage. Can Lord Ruin convince Anne he's fallen in love?

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.

Lady Lucy MacMorlan may have forsworn men and marriage, but that doesn't mean she won't agree to profit from writing love letters for her brother's friends - letters that become increasingly racy as her fame grows. That is, until she inadvertently ruins the betrothal of a notorious laird.... Robert, the dashing Marquis of Methven, is onto Lucy's secret. And he certainly doesn't intend to let the lovely Lady Lucy have the last word, especially when her letters suggest she is considerably more experienced than he realized.

With a turn of the cards, her father is ruined - and innocent Aveline Stoddard is lost. To honor the gambling debt, she agrees to submit for three nights to Lucien DuFeron's every desire, three nights of blistering sensuality and unparalleled ecstasy in the arms of the dashing, dark rogue they call "Lucifer." But the time passes all too quickly...and when the debt is paid, the handsome devil vanishes.

When Lady Serena Boyce's husband, the elderly duke of Warrington, could not give her an heir, he begged her to take a lover in order to conceive a child. She never dreamed it would mean falling in love. One look at the handsome stranger who rescued her from a thief and virginal Serena was overcome with desire. Dark and compelling, Lucien Clayborne, marquess of Daneridge, was everything her honor warned her against. Yet before the night was through, she had gifted him with her innocence. Then the duke was murdered, and Lucien discovered that Serena was pregnant.

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.

Adair Thorne has just watched his gaming-hell dream disappear into a blaze of fire and ash, and he’s certain that his competitors, the Killorans, are behind it. His fury and passion burn even hotter when he meets Cleopatra Killoran, a tart-mouthed vixen who mocks him at every turn. If she were anyone else but the enemy, she’d ignite a desire in him that would be impossible to control. No one can make Cleopatra do anything. That said, she’ll do whatever it takes to protect her siblings—even if that means being sponsored by their rivals for a season in order to land a noble husband.

A shooting party at the Earl of Witton’s remote country house is a high treat for champion shot Patricia Merton - until unexpected guests turn the social atmosphere dangerously sour. That’s not Pat’s biggest problem. She’s visiting her old friend, the Earl’s heir Jimmy Yoxall - but she wants to spend a lot more time with Jimmy’s fiancée. The irrepressible Miss Fenella Carruth, with her laughing eyes and lush curves, is the most glorious woman Pat’s ever met, and it quickly becomes impossible to remember why she needs to stay at arm’s length.

Shunned by a society that puts attractiveness above all else, Lady Eliza Darby’s wallflower status keeps her from getting the one thing she wants most, namely, to be a mother. But, when her scorned older sister returns home to see all of her sisters wed in happy matches, it may be Eliza’s only chance to secure a husband and have the children she so desires. Jilted in a publicly humiliating display, Dax Kane, the Duke of Ashbourne, has sworn off love forever. But, when the title demands it, he selects the most perfect candidate for the position: Lady Eliza Darby.

While recovering at his uncle's estate from wounds sustained in the Sudan, Jack Cameron - a loyal Scottish captain in the British army - is haunted by the words of a dying officer: one of her majesty's Black Dragoons is aiding the slavers they were sent to suppress. But how will he uncover the traitor without sending the culprit to ground?

Madeline de Lacy, the duchess of Magnus, prides herself on being one of the most sensible young women in England, which is why she can’t believe that, in a turn of the cards, her noble father has lost his entire estate – and her! – to a stranger.

In this Regency romance, Kleypas, the author of Seduce Me at Sunrise, tells the story of a scandalous beauty with no memory of who she is and the man determined to unravel the secrets of her past.

Lady Lucy MacMorlan may have forsworn men and marriage, but that doesn't mean she won't agree to profit from writing love letters for her brother's friends - letters that become increasingly racy as her fame grows. That is, until she inadvertently ruins the betrothal of a notorious laird.... Robert, the dashing Marquis of Methven, is onto Lucy's secret. And he certainly doesn't intend to let the lovely Lady Lucy have the last word, especially when her letters suggest she is considerably more experienced than he realized.

Lady Aline Marsden was brought up to marry a man of her own class, but from the moment she meets John McKenna, she risks everything to be with him.

All Grace Gauthier ever wanted was the security of a good marriage, family, and home. Instead, despised by her aristocratic father's family because of her mother's foreign birth, she's taken a safe position as a governess. Now, unprotected and alone in London, accused of the shocking murder of her employer, she has no one to turn to except the mysterious - and possibly dangerous - Lord Ruthveyn.

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.

With the scandalous nature of her birth to live down, Isabella Fairmont dreams of a proper marriage—even if a passionless one. She saves her deepest desires for the novel she dares to pen, wherein a handsome lord with dark powers seduces her. But then her courtship with an appropriate suitor is threatened by the sudden attentions of the reclusive Earl of Black… whose pale blue eyes and brooding sensuality are exactly as she described in her book.

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.

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.

Teresa, Dowager Marchioness of Darent, is rumored to have exhausted her four deceased husbands with her insatiable needs. So it’s no surprise that every rake in the ton wants to bed her. If they only knew… through clever marriages to men who would ask nothing of her physical self, Tessa has remained rather innocent in the ways of the bedroom. But now she’s on the verge of losing everything and wants to take care of the stepson she’s grown to adore. Enter Captain Owen Purchase.

Ash Turner has waited a lifetime to seek revenge on the man who ruined his family—and now the time for justice has arrived. At Parford Manor, he intends to take his place as the rightful heir to the dukedom and settle an old score with the current duke once and for all. But instead he finds himself drawn to a tempting beauty who has the power to undo all his dreams of vengeance….

Raised in scandal, Lord Michael de Grey is convinced that love is a losing gamble - and seduction the only game worth playing. But when duty threatens to trump everything he desires, the only way out is marriage to a woman of his brother’s choosing. Elizabeth Chudderley is delightful, delicious - and distressingly attractive. With such a captivating opponent, Michael isn’t quite sure who is winning the game. How can such passionate players negotiate a marriage of necessity - when their hearts have needs of their own?

Desperate to save her sister's life, Sidonie Forsythe has agreed to submit herself to a terrible fate: Beyond the foreboding walls of Castle Craven, a notorious, hideously scarred scoundrel will take her virtue over the course of seven sinful nights. Yet instead of a monster, she encounters a man like no other. And during this week, she comes to care for Jonas Merrick in ways that defy all logic - even as a dark secret she carries threatens them both.

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.