http://book.klll.cc/ebooks/author/415.opds?sort_order=release_date 2025-11-16T22:44:29Z Books by Leonard, William Ellery Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-16T22:44:29Z https://en.wikipedia.org/wiki/William_Ellery_Leonard See also: en.wikipedia 2025-11-16T22:44:29Z https://book.klll.cc/ebooks/785.opds On the Nature of Things Titus Lucretius Carus