The life of Australian teen Gerald Wilkins changed forever when he inherited twenty billion pounds and a mystery to solve. In The Mask of Destiny , Gerald believes his enemy Sir Mason Green will be put in prison for murder. Instead, Gerald is accused of murder himself. He'll have to find the last of three emerald caskets to clear his name. The search takes him, Ruby, Sam, and Mr. Fry to Paris, Rome, Athens, and Delphi. They discover Delphi once held...