Instinct

The life Dr. Dylan Reinhart saves may be his ownDr. Dylan Reinhart wrote the book on criminal behavior. Literally—he's a renowned Ivy League expert on the subject. When a copy turns up at a gruesome murder scene—with a threatening message from the killer-it looks like someone is taking a page out of his bestseller.Elizabeth Needham is the headstrong and brilliant NYPD Detective in charge of the case who recruits Dylan to help investigate another souvenir left at the scene—a playing card. When the killer strikes again, leaving a second card behind, he suspects that the cards aren't a signature, they're a deadly hint—and the next target may be none other than Dylan himself. As tabloid newspapers about the killer known as "The Dealer" fly off newstands, New York City descends into panic. With cops at a loss, it's up to Dylan to hunt down a serial killer unlike any the city has ever seen. Only someone with Dylan's expertise can hope to go...