The Whistler by John Grisham is a thrilling legal novel from the best thriller writer alive. It follows Lacy Stoltz, an investigator who looks into corrupt judges, as she gets a tip about a massive crime. A Florida judge is secretly stealing millions from a casino built on Native American land, with help from the mafia. Lacy must go undercover and risk her life to expose the truth in a dangerous game of law and crime. If you love fast-paced suspense with twists at every turn, this book will keep you up all night.