Being kidnapped is teaching Miss Celia Seaton a few things about life: Lesson one: Never disrobe in front of a gentleman . . . unless his request comes at gunpoint. Lesson two: If, when lost on the moors, you encounter Tarquin Compton, the leader of London society who ruined your marriage prospects, deny any previous acquaintance. Lesson three: If presented with an opportunity to get back at Mr. Compton, the bigger the lie, the better. A faux engagement should do nicely. Lesson four: Not all knowledge is found between the covers of a book. But an improper book may further your education in ways you never guessed. And while an erotic novel may be entertaining, the real thing is even better.