http://book.klll.cc/ebooks/subject/26919.opds?sort_order=downloads&start_index=26 2025-08-13T21:42:55Z Books about Mechanics -- 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 26 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/47901.opds Motor Matt's Air Ship; or, The Rival Inventors Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/50941.opds Motor Matt's Enemies; or, A Struggle for the Right Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/53390.opds Motor Matt's Mandarin; or, Turning a Trick for Tsan Ti Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/48591.opds Motor Matt's Promise; or, The Wreck of the Hawk Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/51343.opds Motor Matt's Reverse; or, Caught in a Losing Cause Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/47788.opds Motor Matt's Triumph; or, Three Speeds Forward Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/48524.opds Motor Matt's Queer Find; or, The Secret of the Iron Chest Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/51127.opds Motor Matt on the Wing; or, Flying for Fame and Fortune Stanley R. Matthews 2025-08-13T21:42:55Z https://book.klll.cc/ebooks/49937.opds Motor Matt's Defiance; or, Around the Horn Stanley R. Matthews