Heiress in London Series by Olivia Drake

Her wealth and beauty have made Miss Portia Crompton the catch of the season. Secretly determined to wed the maharajah's son she left behind in India, Portia ignores the money-hungry bucks who ply her with bouquets and bonbons. But one suitor will not be deterred: Colin Byrd, Viscount Ratcliffe. He is persistent and presumptuous—and wickedly tempting. Colin has no delusions about romance. He's a rogue, a womanizer, and a murderer, and seduction comes as easily to him as breathing... moreHer wealth and beauty have made Miss Portia Crompton the catch of the season. Secretly determined to wed the maharajah's son she left behind in India, Portia ignores the money-hungry bucks who ply her with bouquets and bonbons. But one suitor will not be deterred: Colin Byrd, Viscount Ratcliffe. He is persistent and presumptuous—and wickedly tempting. Colin has no delusions about romance. He's a rogue, a womanizer, and a murderer, and seduction comes as easily to him as breathing. Portia's fortune is an irresistible lure until Colin's mercenary scheme hits a snag. Winning her dowry is no longer enough—he wants her heart and her passion. The more adamant she is in her refusal, the more determined he is to seduce her... less

The wealthiest heiress of the season, Miss Lindsey Crompton finds detective work far more fascinating than social engagements—at least until she meets Thane Parker, the Earl of Mansfield. Thane is a paradox: a war hero and a cad, a wicked scoundrel and an indulgent guardian of his young ward. When Lindsey sneaks into his house to investigate his role in a series of murders, he blackmails her into a betrothal... moreThe wealthiest heiress of the season, Miss Lindsey Crompton finds detective work far more fascinating than social engagements—at least until she meets Thane Parker, the Earl of Mansfield. Thane is a paradox: a war hero and a cad, a wicked scoundrel and an indulgent guardian of his young ward. When Lindsey sneaks into his house to investigate his role in a series of murders, he blackmails her into a betrothal. Thane has a secret life he keeps hidden from everyone, especially the infernally curious—and curiously alluring—Miss Crompton. Working with the Bow Street Runners, Thane is tracking a killer who may be one of Lindsey’s suitors. Even if their engagement is a ruse, the heat between Thane and Lindsey is undeniably real. And with a murderer on the loose, desire has never been so dangerous… less

The youngest of the Crompton heiresses, Blythe yearns to marry into the aristocracy to bolster her family's place in society.  The widowed Duke of Savoy seems to be the perfect choice, yet it's another man who sets her heart to pounding: the new footman, James. He's devilishly handsome and far more fascinating than any of her noble suitors. And he alone has the power to stir her romantic dreams. Little does she know, however, James Ryding is the true heir to the Crompton fortune... moreThe youngest of the Crompton heiresses, Blythe yearns to marry into the aristocracy to bolster her family's place in society.  The widowed Duke of Savoy seems to be the perfect choice, yet it's another man who sets her heart to pounding: the new footman, James. He's devilishly handsome and far more fascinating than any of her noble suitors. And he alone has the power to stir her romantic dreams. Little does she know, however, James Ryding is the true heir to the Crompton fortune. He's posing as a servant in order to find evidence to prove her parents are imposters. By charming Blythe, he hopes to use her to regain his rightful inheritance. But as heat flares between them, he realizes that fulfilling his quest will mean ruining the beautiful, spirited woman who has captured his heart. less