When a renowned expert in infectious diseases disappears without a trace, Letty Davenport, with the world on high alert, calls in her father, Lucas, to locate him, and when their worst fears are confirmed, they must race against time to stop the virus he created from becoming the perfect weapon. "Lucas Davenport takes on another challenging case in this thrilling new novel from the #1 New York Times bestselling author"--

"Shane works with her mother and their ghost dogs, tracking down missing persons even when their families can't afford to pay. Their own family was displaced from their traditional home years ago following a devastating flood and the loss of Shane's father and her grandparents. They don't think they'll ever get their home back. Then Shane's mother and a local boy go missing, after a strange interaction with a fairy ring. Shane, her brother, her friends,...

"Ten years ago, Theodora "Teddy" Angstrom's older sister, Angie, disappeared. Her case remains unsolved. Now--on the anniversary of Angie's disappearance--Teddy's father, Mark, has killed himself. Unbeknownst to Mark's family, he had been actively investigating conspiracy theories sourced from a Reddit community of true crime fans fixated on Angie, and Teddy soon finds herself falling down that same rabbit hole. After all, if hope dies last, Angie...

"His name is Joshua Knight. Once a respected explorer, the press now calls him the Tarnished Knight. He took the fall for a disaster in the Underworld that destroyed his career. The devastating event occurred in the newly discovered sector known as Glass House--a maze of crystal that is rumored to conceal powerful Alien antiquities. The rest of the Hollister Expedition team disappeared and are presumed dead. Whatever happened down in the tunnels scrambled...