Preowned/ good condition.  Your Heart Belongs To Me by Dean Koontz.  Copyright in 2008 by Bantam Books.  First edition.  Large print format.  Hardcover with dust jacket.  Pages 509.  Ryan is  amused when a heart pendant arrives in the mail, but when a graphic heart surgery video somehow supplants an advertising demo he's watching, with a voiceover that says " your heart belongs to me,"  he's no longer smiling.  As the harassment escalates, Rayan feels like he's under siege, especially when he begins to catch glimpses of a mysterious woman stalking him a woman who looks just like the 26 year old donor of the heart that's keeping him alive.  There are no rips, tears or fold over of the pages.  There is yellowing on the edges of the pages because of age.  Normal wear on the dust jacket.