It's been four years since Peter Stewart's adventure to Island Unknown. Peter, along with his cousin Andrew, are some of the top fishermen in the area. Peter and Andrew befriend an English gentleman who just opened a store for a company in England. One day, Peter is sent an anonymous package from England through the company's supply. In the package is the gold pocket watch his father had when he was lost at sea trying to find Island Unknown sixteen years earlier. Peter sets out on an adventure that takes him to the Azore Islands and Liverpool England to try and find out the identity of who sent him his father's watch. Will Peter's adventure end in tragedy, or will he find a greater treasure than any pirate's gold? "The Mystery of the Golden Pocket Watch" is a classic story for all ages 9 and up.