http://book.klll.cc/ebooks/subject/21034.opds 2025-08-11T06:01:51Z Books about Inventors -- Juvenile literature (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 2025-08-11T06:01:51Z https://book.klll.cc/ebooks/subject/21034.opds?sort_order=title Sort Alphabetically by Title 2025-08-11T06:01:51Z https://book.klll.cc/ebooks/subject/21034.opds?sort_order=release_date Sort by Release Date 2025-08-11T06:01:51Z https://book.klll.cc/ebooks/39926.opds "Puffing Billy" and the Prize "Rocket" Helen C. Knight 2025-08-11T06:01:51Z https://book.klll.cc/ebooks/35331.opds Stories of Great Men Faye Huntington