http://book.klll.cc/ebooks/subject/17609.opds?sort_order=title 2025-08-15T10:24:51Z Books about Science -- History -- Juvenile literature (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-15T10:24:51Z https://book.klll.cc/ebooks/subject/17609.opds?sort_order=release_date Sort by Release Date 2025-08-15T10:24:51Z https://book.klll.cc/ebooks/subject/17609.opds?sort_order=downloads Sort by Popularity 2025-08-15T10:24:51Z https://book.klll.cc/ebooks/5726.opds Fairy-Land of Science Arabella B. Buckley 2025-08-15T10:24:51Z https://book.klll.cc/ebooks/37589.opds Through Magic Glasses and Other Lectures Arabella B. Buckley