"An author at the top of her game, (All About Romance) Linda Castillo has become renowned for her nail-biting novels of romantic suspense. Now she delivers an electrifying thriller about forbidden desire -and a secret that could mean one woman s demise . . . Until now, no one has suspected the truth about down-to-earth bookseller Julia Wainright. But the arrival of six threatening letters indicates someone has discovered her secret - and wants her...