The Blanchland Secret - Nicola Cornick

Prim and proper Sarah Sheridan sought to live a respectable life as her cousin's companion, trying to put her family's past behind her. But everything changed with a letter insisting on her return to Blanchland. For her childhood home was now host to the most depraved parties in England...!

Guy, Viscount Renshaw, was a well-known rake, but even he would not willingly set foot in Blanchland. And though the appealing Miss Sheridan appeared respectable, her upcoming trip to Blanchland revealed a woman of mystery, and only made him more determined to uncover all of Sarah's secrets.

The Mistress of Hanover Square - Anne Herries

The earl's convenient bride...

Amelia Royston has made a name for herself amongst the London ton as a brilliant matchmaker. Forever generous, she will do anything to help others' dreams come true. But the society miss is beginning to give up hope that her own feet will ever be swept off the ground...

Then the charismatic Earl of Ravenshead returns, and his disturbing presence tips Amelia's world upside down! He finally declares his intention to marry her -- for convenience...or something more?