She didn't want to marryLeast of all a Viscount! Marcella Cranmore wants to avoid marriage and continue using her mathematical expertise to help her railway engineer father - but her mother insists on her having a season. At her first ball, Marcella's relieved to see someone she knows, railway investor Crispin D'Aubignon. Conversing with the viscount is safe, for she's as off-limits to him as he is to her...except that is only increasing the fascination! From Harlequin Historical: Your romantic escape to the past.Heirs in WaitingOne day these Oxford gentlemen will inherit estates, titles and wealth.But for now, they're forging their own paths in life...and love!Book 1: The Bluestocking DuchessBook 2: The Railway CountessBook 3: The Explorer Baroness