A Foreign Affair is a Regency romance novel by Evelyn Richardson, published in 2003 by New American Library as part of the Signet Regency Romance Series. The novel is set in the Regency period of early 19th century England and follows the traditional conventions of the romance genre, exploring themes of love, social expectations, and personal relationships within the historical context of the era. This work represents the classic Regency romance tradition with its focus on the manners and customs of the period.