Engaged to the earl
(Book)

Series numeration from Fantastic Fiction.

"Christopher Beck came striding into a glamorous London drawing-room and can't believe his eyes. The last time he'd seen Gwendolyn Penhallow, she was a dreamy, strong-willed girl with a wild imagination, and now she's a beautiful and beguiling young lady . . . who's engaged to Society's darling the Earl of Westenbury. Christopher had fled England to seek adventure elsewhere. Has he found it here too - the most delightful adventure of his life? Gwendolyn is sure she's betrothed to the most wonderful man in the world. But then, shockingly, Christopher Beck shows up. Nobody has heard from him in years - and not only he is very much alive, he's also sinfully attractive, blithely unconventional, and disturbingly fun to be with. Which wouldn't be a problem, except for the fact that she's, well, promised to another. And just what on earth is she going to do about it?"--,Publisher descirption.