When it comes to writing deftly layered, tightly coiled novels of suspense, #1 New York Times bestselling author Jonathan Kellerman reigns supreme as "master of the psychological thriller" (People). Kellerman has worked his magic again in this chilling masterpiece. The anonymous caller has an ominous tone and an unnerving message about something "real dead . . . buried in your marsh." The eco-volunteer on the other end of the...