Excellent Heyer romance, with a bit of mystery thrown in. Who is trying to kill Gervase Frant, Earl of St Erth? Napoleon's army couldn't do it, but are his spiteful half-brother and stepmother planning to finish the job? And will Gervase steal his brother's sweetheart, the beautiful Marianne, or fall for the less lovely but smart Drusilla?
I've enjoyed almost all of Heyer's books, and this one is no exception. The excellent review at audiogirls.com
inspired me to add it to my to-listen list.