Four years ago, Lisa Langley was the sole survivor of the Grave Digger, a madman who buried his victims alive. Now a copycat killer is on the loose, and Lisa is the only chance Special Agent Brad Booker has to stop this twisted killer. Original.

In a Heartbeat 2008, Mira Books, Don Mills

ISBN-13: 9780778302407


In a Heartbeat 2006, Hqn

ISBN-13: 9780373771059

Original edition

Mass-market paperback