The Duke and I is a captivating Regency historical romance novel written by Julia Quinn. Set in the early 19th century, it tells the story of Daphne Bridgerton, a young debutante who enters the marriage market in search of a suitable husband. Her path crosses with the handsome and eligible Duke of Hastings, Simon Basset, who has sworn off marriage. As they navigate the complexities of society and their own personal demons, they find themselves drawn to each other in ways they never expected. With its witty dialogue, engaging characters, and passionate romance, The Duke and I is a must-read for fans of Regency romance.