Sue Grafton's X: Perhaps her darkest and most chilling novel, it features a remorseless serial killer who leaves no trace of his crimes. Once again breaking the rules and establishing new paths, Grafton wastes little time identifying this sociopath. The test is whether Kinsey can prove her case against him before she becomes his next victim.

When two sisters set out across a remote stretch of Montana road to visit their friend, little do they know it will be the last time anyone might hear from them. The girls - and their car - simply vanish. Former police investigator Cody Hoyt has just lost his job and fallen off the wagon. Convinced by his son, who the girls were coming to visit, and his former rookie partner Cassie Dewell, he sets out for the girls' last known location

"In southern Texas, on Saturday nights, women are disappearing. One vanishes from a movie theater. Another is ripped from her car at a stoplight. Another vanishes from her home while checking on her baby. Rookie FBI agent Caitlin Hendrix, newly assigned to the FBI's elite Behavioral Analysis Unit, fears that a serial killer is roaming the dark roads outside Austin ... To track the UNSUB, Caitlin must get inside his mind. How is he selecting these...

After alleged serial killer Edgar Roy is apprehended and locked away in a psychiatric unit, private investigators Sean King and Michelle Maxwell are called in by Roy's lawyer--an old friend of Sean King--to look into the case. But en route to their first meeting with the lawyer, King and Maxwell discover his dead body

"New York homicide detectives pursue a serial killer in this apocalyptic thriller. When detectives James Manning and Covina "Dewey" Duwai are called in to investigate a series of bizarre murders, they make a shocking discovery: the legend of the hidden righteous ones, the 36 who preserve the world from destruction, is no legend at all. They are real, and they are being murdered. As the bodies pile up and the world tilts into chaos, Manning and Dewey...

Trouble comes in bunches for Stephanie Plum. First, professional grave robber and semi-professional loon Simon Diggery won't let her take him in until she agrees to care for his boa constrictor, Ethel. Stephanie's main qualification for babysitting an extremely large snake is that she owns a stun gun--whether that's for use on the wandering serpent or the petrified neighbors remains to be seen. Events take a dark turn when headless bodies start appearing...

"In the sizzling new novel from New York Times bestselling author Karen Robards, Dr. Charlie Stone must prove the innocence of a dangerously sexy condemned man, or lose her one chance at true love. THE LAST TIME I SAW HER In this world, Dr. Charlotte "Charlie" Stone skillfully probes the twisted minds of incarcerated serial killers to better understand what makes them tick, and to help nab those who remain at large. But in the next world, Charlotte's...

"1992. Eight respectable, upstanding people have been found dead across the US. These deaths look like accidents and don't appear to be connected. Until one body - the victim of a fatal fall from a hospital window - generates some unexpected attention. That attention comes from the Secretary of Defense, who promptly calls for an inter-agency task force to investigate. Jack Reacher is assigned as the Army's representative. Reacher may be an exceptional...

""The world's greatest adolescent British chemist/busybody/sleuth" (The Seattle Times), Flavia de Luce, returns in a twisty new mystery novel from award-winning and New York Times bestselling author Alan Bradley. In the wake of an unthinkable family tragedy, twelve-year-old Flavia de Luce is struggling to fill her empty days. For a needed escape, Dogger, the loyal family servant, suggests a boating trip for Flavia and her two older sisters. As their...

After an overhaul of leadership at the FBI's New York field office, A. X. L. Pendergast is abruptly forced to accept an unthinkable condition of continued employment: the famously rogue agent must now work with a partner. Pendergast and his new teammate, junior agent Coldmoon, are assigned to Miami Beach, where a rash of killings by a bloodthirsty psychopath are distinguished by a confounding M.O.: cutting out the hearts of his victims and leaving...