Boldt and Matthews Books in Order

Seattle detective Lou Boldt investigates a body washed ashore that resembles the Cross Killer's work but contains puzzling differences. With psychologist Daphne Matthews, he follows forensic clues that may expose a murderer who has terrorized the city.

A mutilated teenager arriving at a Seattle shelter draws psychologist Daphne Matthews and former detective Lou Boldt into an illegal organ-harvesting investigation. Their hunt becomes urgent when a fellow volunteer is abducted as a potential donor.

A poisoner targets Seattle supermarket food while using computer networks to demand and collect ransom. Detective Lou Boldt and psychologist Daphne Matthews must trace a killer whose victims die far from any usable crime scene.

An arsonist kills Seattle mothers in fires fueled by a mysterious, intensely hot accelerant while sparing their children. Lou Boldt and Daphne Matthews pursue forensic clues, ominous messages, and a boy who may have witnessed something crucial.

Infants disappear across the West Coast, leaving penny flutes in their cribs. Lou Boldt and Daphne Matthews investigate a suspected black-market adoption network, but obstructed evidence and federal interference complicate their attempt to stop the kidnappings.

A shipping container washed ashore exposes a human-smuggling operation in Seattle. When reporter Melissa disappears, news anchor Stevie McNeal joins detectives Lou Boldt and John LaMoia, turning a competitive investigation into a desperate search for her friend.

An unofficial police strike leaves Lou Boldt investigating violent robberies and the assault of a fellow officer with limited support. As threats mount, connections between the crimes and the strike put his family and career at risk.

A woman's death beneath Seattle's Aurora Bridge draws Daphne Matthews into a tangled investigation involving the victim's family and lover. As a stalker targets her, related disappearances lead Lou Boldt and John LaMoia into the city's Underground.

David Hayes returns to retrieve embezzled money, drawing former lover Liz Boldt into a scheme involving her bank and the Russian mob. Her husband Lou must investigate while managing jealousy, possible blackmail, and threats to their family.