http://book.klll.cc/ebooks/subject/38718.opds?sort_order=title 2025-08-06T12:08:23Z Books about Hardy Boys (Fictitious characters) -- Juvenile fiction (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/subject/38718.opds?sort_order=release_date Sort by Release Date 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/subject/38718.opds?sort_order=downloads Sort by Popularity 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/69988.opds house on the cliff Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/72958.opds Hunting for hidden gold Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/72840.opds missing chums Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/75012.opds mystery of Cabin Island Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/75310.opds secret of the caves Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/70236.opds secret of the old mill Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/73102.opds Shore Road mystery Franklin W. Dixon 2025-08-06T12:08:23Z https://book.klll.cc/ebooks/70083.opds tower treasure Franklin W. Dixon