The Spy (Liar's Club, Book 3)

The Spy (Liar's Club, Book 3) by Bradley, Celeste. mass_market edition. ISBN: 9780312381608.

James Cunnington has a pressing mission at had: He must find the daughter of a missing code breaker for the Liars Club, a man suspected of turning traitor for Napoleon. Time is of the utmost concern. While it is evident that his wards new tutor has something to hide, James in unaware that the woman he seeks now resides under his very roof... Desperate and near destitute, Philippa Atwater must don gentlemans clothing to pass herself off as a scholarly young tutor. Her clever--if itchy--disguise allows her time to pursue her quest to find her father, ruthlessly abducted by French spies. Closely guarding the cryptic notebook he entrusted to her care, she sense danger all around her--even in the home of her roguishly handsome new employer, James Cunnington. Now Philippa is about to discover that the desire can be as lethal as a well-aimed bullet...