High up on the Rock of Gibraltar, forensics professor Gideon Oliver, the Skeleton Detective, is about to inspect his oldest bones, but a killer is on the loose, and Oliver will have to remember not to look down.

Uneasy Relations 2009, Berkley Books

ISBN-13: 9780425229088

Mass-market paperback

Uneasy Relations 2008, Berkley Publishing Group, New York, NY

ISBN-13: 9780425221761