An Improper Arrangement. Kasey Michaels

The Dashing Duke-to-be and the Daring DebutanteGabriel Sinclair has returned from battle as the reluctant heir to a dukedom. As if his new responsibilities weren’t enough, his aunt enlists him to guide a young heiress through London’s Little Season. Surprisingly, Miss Thea Neville is not the tedious obligation he expected. She’s exotic and enchanting – and utterly unaware of the secret poised to destroy her family’s reputation.After ten years in America, Thea is ready to do her duty and marry well. Deportment, modistes, balls – the ton is a nightmare she couldn’t navigate without Gabriel’s help. She really should accept the first bachelor who offers for her. But instead she’s discovering a dangerous attraction to her wickedly handsome chaperone – which will change her plans completely!