On March 29, 1975, sisters Katherine and Sheila Lyons, age 10 and 12, vanished from a shopping mall in suburban Washington, D.C. As shock spread, then grief, a massive police effort found nothing. The investigation was shelved, and mystery endured. Then, in 2013, a cold case squad detective found something he and a generation of detectives had missed. It pointed them toward a man named Lloyd Welch, then serving time for child molestation in Delaware....

"On a conservation study in northern Alberta, field technician Marian Engström found her true calling: training rescue dogs to help track endangered or threatened wildlife. Under the tutelage of experienced handler, Tate Mathias, Marian felt her future opening up before her... But after Tate is killed in a bear attack, Marian finds herself questioning the man she thought she loved. Growing inconsistencies start to surface, linking Tate to the murders...

Robin Lockwood joined the firm of legal legend Regina Barrister not long before Regina was forced into retirement by early onset Alzheimer's. One of Regina's former clients, Robert Chesterfield, shows up in the law office with an odd request-- he's seeking help from his old attorney in acquiring patent protection for an illusion. Chesterfield is a professional magician and he has a major new trick he's about to debut. When Lockwood looks into his...

When Stevie Bell, an amateur detective, begins her first year at a famous private school in Vermont, she sets a plan to solve the cold case involving the kidnapping of the founder's wife and daughter shortly after the school opened.

"In the penultimate thriller of the New York Times and #1 internationally bestselling Department Q series, the team must hunt for a nefarious serial killer who has slipped under the radar for decades. On her sixtieth birthday, a woman commits suicide. When the case lands on Detective Carl Mørck's desk, he can't imagine what this has to do with Department Q, Copenhagen's cold cases division. It's a tragedy to be sure, but the cause of death seems...

""The Agatha Christie-like ecosystem pairs with lacerating contemporary wit, and alternating past and present scenes makes for a multilayered, modern detective story." --New York Times Book Review"

"Frankie Elkin is an expert at finding the missing persons that the rest of the world has forgotten, but even she couldn’t have anticipated this latest request--to locate the long-lost sister of a female serial killer facing execution in three weeks’ time. She has called herself 'death,' but people called her the devil. The case was sensational. Kaylee Pierson had confessed from the very beginning, waived all appeals. Despite the media’s chronicling...

From New York Times Bestselling Author Wendy Corsi Staub comes a gripping novel of psychological suspense, as a young foundling's path to her biological parents leads to a killer with a chilling agenda.

MAY, 1968

On a murky pre-dawn Mother's Day, sinister secrets play out miles apart in New York City. In Harlem, a church janitor finds an innocent newborn in a basket. In Brooklyn, an elusive serial killer prowls slumbering

...

"He went searching for the truth. Now a killer has found him. The more you know, the more there is to fear ... Three years ago, sixteen-year-old Ellen Vicksburg went missing from the quiet town of River Remez, New Mexico. Ellen was kind, studious, and universally liked. Her younger brother, Ben, could imagine nothing worse than never knowing what happened to her--until, on the first anniversary of her death, he found her body in a deep grave by the...

"Ex-FBI profiler River Ryland still suffers from PTSD after a case went horribly wrong. Needing a fresh start, she moves to St. Louis to be near her ailing mother and opens a private investigation firm with her friend and former FBI partner, Tony St. Clair. They're soon approached by a grieving mother who wants them to find out what happened to her teenaged son, who disappeared four years ago. River knows there's almost no hope the boy is still alive,...