1973 Hardy Boys - 52 The Shattered Helmet

1973 The Hardy Boys - The Shattered Helmet Author: Franklin W. Dixon Published By: Grosset & Dunlap, Inc. Pages: 190 Binding: Hardcover Condition: Near Fine Slight Shelf Wear on Bottom Edge and Head About: Danger is the name of the game when the Hardys agree to help their pen pal from Greece, Evan Pandropolos, search for a priceless, ancient Greek helmet. Years ago, Evan’s uncle had loaned it to Hollywood movie company for use in a silent motion picture, but the treasured helmet had been lost. Picking up foes along the way, the young detectives unearth clues that keep them constantly on the move—from their Greek college campus to California and finally to Greece.