01940cam a22003613u 4500 75310 UtSlPG 20260610134737.0 m cr n 260607r20251929utu|||||o|||||||||||||| d UtSlPG en iso639-1 PZ Dixon, Franklin W. The secret of the caves Salt Lake City, UT : Project Gutenberg, 2025 1 online resource : multiple file formats text txt rdacontent computer c rdamedia online resource cr rdacarrier Wikipedia page about this book: https://en.wikipedia.org/wiki/The_Secret_of_the_Caves Release date is 2025-02-07 Greg Weeks, Mary Meehan and the Online Distributed Proofreading Team at http://www.pgdp.net "The Secret of the Caves" by Franklin W. Dixon is a mystery novel written in 1929. When teenager Morgan Todd disappears, Frank and Joe Hardy team up with their detective father to find him while protecting a coastal radar station from sabotage. Their investigation leads them to mysterious Honeycomb Caves, where strange lights flicker and gunshots echo. As the brothers and their friends camp near the caves, they encounter a hostile hermit, unexplained explosions, and arson. The young detectives must unravel the connection between the missing man and sinister activities threatening national security. (This is an automatically generated summary.) Originally published: New York, NY: Grosset & Dunlap Publishers, 1929 Brothers -- Juvenile fiction Missing persons -- Juvenile fiction Mystery and detective stories Hardy Boys (Fictitious characters) -- Juvenile fiction Rogers, Walter S. (Walter Stanton), 1870-1937 https://www.gutenberg.org/ebooks/75310 116035 116035