Lost lords (Mary Jo Putney)

He's a bastard and a gambler and society's favourite reprobate. But to Lady Kiri Lawford he's a hero-- braver than the smugglers whom he rescues her from, more honorable than any lord she's ever met, and far more attractive than any man has a right to be. How can she not fall in love? But Damian Mackenzie has secrets that leave no room in his life for courting high-born young ladies-- especially not the sister of one of his oldest friends. Yet when...

Sometimes... Even the most proper young lady yearns for adventure. But when the very well bred Miss Sarah Clarke-Townsend impulsively takes the place of her pregnant twin, it puts her own life at risk. If the kidnappers after her sister discover they{u2019}ve abducted Sarah instead, she will surely pay with her life... A Rogue... Rob Carmichael survived his disastrous family by turning his back on his heritage and becoming a formidable Bow Street...

"After the death of his sweetheart when he was at university, Daniel Herbert buried his grief in medical studies and his passion for healing. Viewed as a saint by those who know him, in his own mind he never quite manages to live up to his own high standards. Most men would be thrilled to learn they've inherited a title and estate from a distant relative, but Daniel is appalled because the burden of wealth will interfere with his medical calling....