All In

In "All In," the fourth book in The Naturals series, teenage criminal profiler Cassie Hobbes and her gifted team are called to Las Vegas to investigate a series of brutal and seemingly random murders. The killer's methods vary, and they leave no trace, baffling even the most experienced investigators. As the Naturals delve into the cryptic clues, including tattooed numbers on victims, the case becomes increasingly perilous. Simultaneously, Cassie faces a deeply personal challenge: a long-dormant lead in her mother's own unsolved murder case resurfaces, intertwining her past trauma with the present danger. This fast-paced thriller explores themes of justice, teamwork, and resilience, making it suitable for young adult readers who enjoy complex mysteries with high emotional stakes.

Three casinos. Three bodies. Three days. After a string of brutal murders in Las Vegas, Cassie Hobbes and the Naturals are called in to investigate. But even with the team's unique profiling talents, these murders seem baffling: unlike many serial killers, this one uses different methods every time. All of the victims were killed in public, yet the killer does not show up on any security feed. And each victim has a string of numbers tattooed on their wrist. Hidden in the numbers is a code -- and the closer the Naturals come to unraveling the mystery, the more perilous the case becomes. Meanwhile, Cassie is dealing with an equally dangerous and much more painful mystery. For the first time in years, there's been a break in her mother's case. As personal issues and tensions between the team mount, Cassie and the Naturals will be faced with impossible odds -- and impossible choices. With lives and love on the line, the stakes couldn't be higher in this fast-paced, thrilling novel from the #1 bestselling author of The Inheritance Games, perfect for fans of A Good Girl's Guide to Murder and One of Us Is Lying.