"In New York Times bestselling author J.A. Jance's gripping new thriller, Man Overboard, two tech geniuses face off--one intent on saving lives, the other on ending them. Cybersecurity expert Roger McGeary finally has his life back on track after years of struggling with depression. But when he falls from the balcony of his suite on an all-expenses-paid cruise, the police quickly dismiss it as "death by misadventure," a vague phrase leaving much...

"When Ali's parents lose their life savings to a Ponzi scheme, her father goes to confront his long-time friend and financial advisor, only to stumble into the scene of a bloody double homicide. With her father suddenly a prime suspect, Ali and her husband work to clear her father's name, while at the same time seeking justice for her parents as well as the scheme's other suddenly impoverished victims, one of whom is a stone cold killer"--

"After taking down the man responsible for his best friend's death, Stuart Ramey thinks the case is finally closed. That is, until Stu finds himself left with a multimillion dollar fortune in Bitcoin in a desperate bid by Frigg, a rogue A.I. program created by the killer, to keep itself from being fully deactivated. To sort out his situation and take Frigg down for good, Stu enlists the help of Ali Reynolds and the rest of his cyber security colleagues...