Frozen heat / Richard Castle

When she discovers a connection between the homicide she is investigating and the unsolved murder of her mother, NYPD Homicide Detective Nikki Heat must expose her family's painful truths to stop a killer and solve the mystery that has tormented her for years.

Let the devil sleep : a novel / John Verdon

Consulting with a young documentary producer only to suffer a bizarre series of accidents shortly afterward, decorated NYPD detective Dave Gurney discovers links to a serial killer cold case that pits him against the nation's top law enforcement experts.

Ransom River / Meg Gardiner

Selected as a jury member during a high-profile murder case, Rory reflects on the accident that ended her affair with a longtime friend while gradually realizing her dangerous connection to an unsolved case.

The sauvignon secret : a wine country mystery / Ellen Crosby

After discovering the body of a prominent wine merchant near her Virginia vineyard, Lucie Montgomery agrees to help a family friend by traveling to California, where she teams up with Quinn Santori in a deadly cat-and-mouse game involving a vengeful killer.

Stay close / Harlan Coben

A bored suburban wife, a documentary photographer-turned-paparazzo and a detective who cannot let go of a cold case hide secrets from their loved ones only to have the past return in dangerous ways.