A mystery delivered one letter at a time.
Sarah Cooper's old boss has a case that was never solved - and the answer might be hiding in Shell Bay. Follow it in letters between Sarah and 'Ol Thurgood, one envelope every two weeks. Real mail to your door, letters and clues so you can solve the mystery along with Sarah and 'Ol Thurgood. Perfect if you like solving puzzles , and a great gift for other mystery lovers in your life