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  • Published: 30 October 2017
  • ISBN: 9780515159097
  • Imprint: Grossett
  • Format: Hardback
  • Pages: 192
  • RRP: $19.99

The Secret of the Caves #7



The Hardy Boys series, first published in 1927, has sold more than 70 million copies! This new edition, with a stylish new look that harks back to the golden era of pulp comic books, will appeal to fans old and new.

The Hardy Boys series, first published in 1927, has sold more than 70 million copies!

Now with a brand-new look, this is an edition that collectors won't want to miss! In The Secret of the Caves, the seventh book in the incredibly popular, long-running series, Frank and Joe Hardy discover the secret of the Honeycomb Caves while searching for a missing professor. A special treat for Hardy Boys fans and any reader who's new to the series!

  • Published: 30 October 2017
  • ISBN: 9780515159097
  • Imprint: Grossett
  • Format: Hardback
  • Pages: 192
  • RRP: $19.99

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