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THE HARDY BOYS ONLINE: An unofficial online resource for fans of the Hardy Boys books

Book details

The Shattered Helmet

Volume #52 in the Hardy Boys Canon (1-58) series

  • Publication date: 1973
  • Ghostwriter: Andrew E. Svenson
  • Summary: While searching for a priceless ancient Greek helmet, the boys help their father to crack an international crime syndicate.

Cover art (click thumbnail to enlarge)