Shamrocks is an exciting adventure by the famous writer John Grisham, which tells the story of three young friends - Joe, Bosch and Marky, who accidentally stumble upon an old crime related to money and corruption in a town called Strangs. During their investigation, the boys get into danger, but they will stop at nothing to uncover the truth and bring the culprits to justice. This book is full of suspense, familiar characters, and unexpected twists and turns that will keep you on the edge of your seat until the last page. "Trefoils" is an exciting book that will not leave indifferent any lover of adventure novels.