“Jack Knifed” by Christopher Greyson is another installment in the Jack Stratton mystery series. In this book, Jack, now a private investigator, finds himself entangled in a complex case involving a series of murders that bear the hallmark of a notorious serial killer known as the Jack of Hearts. As Jack delves deeper into the investigation, he uncovers shocking revelations about the killer’s motives and his own past. With his sharp wit and determination, Jack races against time to stop the killer before more lives are lost. Along the way, he grapples with personal challenges and confronts his inner demons, adding depth to the thrilling narrative. “Jack Knifed” is a gripping mystery filled with twists, turns, and suspense that will keep readers on the edge of their seats until the very end.