num_pages: 324
description: Lily Dawson dubbed the Countess of Charm by the Prince Regent acts the courtesan while her real purpose is spying for the Crown to seduce a duke and test his loyalty. She really wants Andrew Booth-Payne Earl of Darlington  the duke's son. Andrew is furious when he uncovers Lily's mission. His choices are impossible: to betray his family his country or his heart.
language: English
title: Sapphires Are an Earl's Best Friend
publisher: Sourcebooks Casablanca