Marriage Mart

One Unconventional American Heiress Can Be Even Wilder Than the Highlands... Outspoken American heiress Harriet Redgrave is undeniably bad ton. She laughs too much, rides too fast, and tends to start fires pursuing her interest in the new science of chemistry. And despite her grandfather's matchmaking intentions to the contrary, Harriet has no interest in being wooed for her wealth. Duncan Maclachlan, Earl of Thornton, would never marry to repair the family fortunes. Or would he? When he saves Harriet from a science experiment about to go very, very, wrong, all bets are off.

This adventurous duke...has met his match The Duke of Marchford requires a suitable bride, but catching spies for the Foreign Office takes up most of his time. Not wanting to face another London season as an eligible man, he employs the notorious Madame X to find him a match. Miss Penelope Rose knows the rules of marriage among members of the ton better than most. Her own unsuccessful attempts at matrimony did not stop her from becoming London's most exclusive matchmaker. Marchford proves to be a difficult client, but as he draws on her social expertise to help him flush out a dangerous traitor, they find that falling in love may be the riskiest adventure of all.