He's the Duke of Carlisle, leader of a secret branch of the Home Office charged with keeping the peace amidst great peril and upheaval. By day, he hunts anarchists and murderers with savage intensity. By night, he rules over London's darkest, most depraved souls. But he's about to meet his match in his latest prisoner. She's a strong, independent woman who's fearless and determined. She's unlike any lady he's ever known, as unfettered and plucky as can be. 

Lady Calliope Manning is determined to punish the man she holds responsible for her beloved brother’s death. She will do anything in her power to destroy him. When rumors swirl that the Earl of Sinclair requires a wealthy bride to rescue himself from dire financial straits, she seizes the opportunity to ruin him at last..

Miss Isabella Hilgrove, proprietress of the Ladies' Typewriting School, prides herself on the quality of her staff. After the Duke of Westmorland sacks the third typist she has sent him in as many days, she's not just outraged, she's determined to put the arrogant bully in his place. Benedict Manning, Duke of Westmorland, is having the worst week of his life. A bomb has exploded on London Bridge, the Special League is unraveling, and he cannot seem to find a secretary who is not a spineless watering pot.

Jasper Sutton—London’s most dedicated scoundrel—needs a wife, and he needs one quickly. He needs one yesterday, in fact. His requirements are precise: she must be capable of mothering the wild twin daughters who have unexpectedly appeared in his life, and so must possess the patience of a saint and the understanding of an angel. Better still if she is plain and has no expectation of a true marriage. He is not about to reform his ways. 

Crispin Ashforth returns from battle the newly inherited Duke of Whitley with two sisters under his charge. Publicly lauded as a hero, he is haunted by the bitter mission that nearly saw him killed and cost the life of his best friend. He’s desperate to drown out the demons tormenting him by any means, regardless of how depraved. All he needs to do is find a proper governess for his hellion sisters so he can drink and wench himself into oblivion. Enter Miss Jacinda Turnbow, who is as lovely as she is prickly.

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.

He is the Killer Duke, accused of murdering Mara Lowe on the eve of her wedding. With no memory of that fateful night, Temple has reigned over the darkest of London's corners for twelve years, wealthy and powerful, but beyond redemption. Until one night, Mara resurfaces, offering the one thing he's dreamed of . . . absolution.

Spirited debutante Lady Olivia McLeod, cherished daughter of the Duke and Duchess of Strathaven, has two interests: solving mysteries and winning the love of her rescuer and secret crush, the infamous Duke of Hadleigh. When Livy joins Lady Charlotte Fayne's charity for young ladies and discovers that it is a front for a covert investigative agency, she is thrilled. Livy dedicates herself to solving a deadly case. Little does she realize that the path to danger will also lead to her heart's deepest desire.

Miss Katherine Danvers has always been a wallflower. But now with her family on the brink of financial ruin, she finds herself a desperate wallflower. To save her family, she'll do anything. Luckily, she has the perfect plan.... She'll impress the ton by simply announcing she is engaged to the reclusive and mysterious Duke of Thornton, Alexander Masters, and secure strong matches for her sisters. No one has heard from the duke in years. Surely he'll never find out before her sisters' weddings and she can go back to her own quiet life.  

Like all the Bedwyn men, Aidan has a reputation for cool arrogance. But this proud nobleman also possesses a loyal, passionate heart - and it is this fierce loyalty that has brought Colonel Lord Aidan to Ringwood Manor to honor a dying soldier's request. Having promised to comfort and protect the man's sister, Aidan never expected to find a headstrong, fiercely independent woman who wants no part of his protection, nor did he expect the feelings this beguiling creature would ignite in his guarded heart.

Reckless beauty Lily Lawson delights in shocking London society. She will break any rule to get what she wants...and she is determined to stop her younger sister from marrying Alex, Lord Wolverton, a handsome and arrogant earl who has vowed never to fall in love.

A soldier. And he has always been a rogue. What he is not, and never wanted to be, is a peer of the realm, responsible for an ancient heritage and the livelihood of hundreds. But when he is recognized as the long-lost son of the House of Wyndham, his carefree life is over. And if his birth proves to be legitimate, then he will find himself with the one title he never wanted: Duke of Wyndham.

All London is at Julia Wentworth's feet - and anything she desires is hers for the asking. But the glamorous leading lady guards a shocking secret: a mystery husband whom she does not know, dares not mention...and cannot love. For years Damon Savage has been searching for the stranger his parents wed him to without his consent, hoping to legally free himself from matrimony's invisible chains. And he is astonished to discover his "bride" is none other than the exquisite lady he'd hoped to make his mistress! 

The owner of London's most popular gaming hell, Silas Masters, is feared by men and desired by women—except Mercy Kittinger. When the blackguard wins her family home in a game of cards, Mercy steals into Silas's rooms, intent on destroying the proof. But things don't go to plan. Caught in the act, Mercy must be bold to save herself...even if it means seducing the dangerous rogue and then disappearing, debt voucher in hand. Safe at home and determined to settle back into her quiet life, Mercy burns at the memory of her night spent ravishing the most compelling man she'd ever met.

Proud and beautiful Annabelle Peyton could have her pick of suitors - if only she had a dowry. Her family is on the brink of disaster, and the only way Annabelle can save them is to marry a wealthy man. Unfortunately her most persistent admirer is the brash Simon Hunt, a handsome and ambitious entrepreneur who wants her as his mistress. Annabelle is determined to resist Simon's wicked propositions, but she can't deny her attraction to the boldly seductive rogue, any more than he can resist the challenge she presents.