http://book.klll.cc/ebooks/author/47842.opds 2025-09-19T20:30:31Z Books by Hofstetter, W. A. (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-19T20:30:31Z https://book.klll.cc/ebooks/54364.opds The Brighton Boys in the Submarine Treasure Ship James R. Driscoll