The 24th Hour is a thriller novel by #1 New York Times bestselling author James Patterson, co-written with Maxine Paetro. It is part of the Women's Murder Club series, featuring Sergeant Lindsay Boxer and her circle of crime-solving colleagues.

In this installment, Sergeant Lindsay Boxer leads the Women's Murder Club — Medical Examiner Claire Washburn, Assistant District Attorney Yuki Castellano, and crime writer Cindy Thomas — in a high-profile murder investigation of a billionaire couple. The stakes are at their highest as the clock counts down and the team races to find answers before time runs out.

Available in trade paperback format, this gripping entry in the long-running Women's Murder Club series delivers the fast-paced suspense and compelling characters Patterson fans have come to expect.