Title: Killjoy
Subtitle: A Novel
First published: 2002
Description: When the woman who raised her disappears, FBI analyst Avery Delaney must out maneuver a brilliant killer who is part of an elaborate plot of madness and vengeance.

(From the Author's web-site.)
Subjects: Murder for hire, Women detectives, Kidnapping, Aunts, Open Library Staff Picks, Government investigators, Fiction, Homicide, Large type books
Places: Colorado