"In downtown Chicago, a young woman named Esther Vaughan disappears from her apartment without a trace. A haunting letter addressed to My Dearest is the only clue, leaving her friend and roommate Quinn to wonder, who is Esther really? And where did she go? Meanwhile, in a small lake town an hour outside of the city, a mysterious woman appears in the quiet coffee shop where eighteen-year-old Alex Gallo works as a dish washer. He is immediately drawn...

On an ice-bound, snow-covered island, Frank and Joe attempt to solve the mystery of a boy's disappearance and the theft of a priceless collection of antique medals.

"In the summer of 1974 a heatwave blankets Boston and Mary Pat Fennessy is trying to stay one step ahead of the bill collectors. Mary Pat has lived her entire life in the housing projects of 'Southie,' the Irish American enclave that stubbornly adheres to old tradition and stands proudly apart. One night Mary Pat's teenage daughter Jules stays out late and doesn't come home. That same evening, a young Black man is found dead, struck by a subway train...

On a warm summer morning in North Carthage, Missouri, it is Nick and Amy's fifth wedding anniversary. Presents are being wrapped and reservations made when Nick's clever and beautiful wife disappears from their rented McMansion on the Mississippi River. Husband-of-the-year Nick isn't doing himself any favors with cringe-worthy daydreams about the slope and shape of his wife's head, but passages from Amy's diary reveal the alpha-girl perfectionist...

Tia and Mike Baye never imagined they'd become spying, overprotective parents. But their sixteen-year-old son Adam has been unusually distant and aloof lately, and after the recent suicide of his classmate, Spencer Hill, they can't help but worry. They install a spy program on Adam's computer and within days they are jolted by a strange message to their son from an unknown correspondent: "Just stay quiet and all safe." Meanwhile, browsing through...

Atlee Pine is an FBI special agent assigned to the remote wilds of the western United States who must confront a new threat...and an old nightmare. Ever since her twin sister was abducted by a notorious serial killer at age five, Atlee has spent her life hunting down those who hurt others. And she's the best at it. She could be one of the Bureau's top criminal profilers, if she didn't prefer catching criminals in the vast wilderness of the West to...

"The man known as Wilde is a mystery to everyone, including himself. Decades ago, he was found as a boy living feral in the woods, with no memory of his past. After the police concluded an exhaustive hunt for the child's family, which was never found, he was turned over to the foster system. Now, thirty years later, Wilde still doesn't know where he comes from, and he's back living in the woods on the outskirts of town, content to be an outcast, comfortable...

"Jess needs a fresh start. She’s broke and alone, and she’s just left her job under less than ideal circumstances. Her half-brother Ben didn’t sound thrilled when she asked if she could crash with him for a bit, but he didn’t say no, and surely everything will look better from Paris. Only when she shows up – to find a very nice apartment, could Ben really have afforded this? – he’s not there. The longer Ben stays missing, the more Jess...

Frank and Joe solve a mystery involving the disappearance of a professor, a hot-tempered hermit, sabotage at the radar station and the Honeycomb Caves.

As a boy, Will Klein had a hero: his older brother, Ken. Then, on a warm suburban night in the Kleins' affluent New Jersey neighborhood, a young woman--a girl Will had once loved--was found brutally murdered in her family's basement. The prime suspect: Ken Klein. With the evidence against him overwhelming, Ken simply vanished. And when his shattered family never heard from Ken again, they were sure he was gone for good.