http://book.klll.cc/ebooks/subject/19043.opds?sort_order=downloads 2025-08-11T17:53:21Z Books about Abandoned mines -- Juvenile fiction (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 2025-08-11T17:53:21Z https://book.klll.cc/ebooks/subject/19043.opds?sort_order=title Sort Alphabetically by Title 2025-08-11T17:53:21Z https://book.klll.cc/ebooks/subject/19043.opds?sort_order=release_date Sort by Release Date 2025-08-11T17:53:21Z https://book.klll.cc/ebooks/31589.opds The Blue Ghost Mystery: A Rick Brant Science-Adventure Story Harold L. Goodwin 2025-08-11T17:53:21Z https://book.klll.cc/ebooks/73274.opds Red Mesa : A tale of the southwest Warren H. Miller