http://book.klll.cc/ebooks/author/35060.opds 2025-08-10T08:08:05Z Books by Ratner, Joseph (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 2025-08-10T08:08:05Z https://book.klll.cc/ebooks/31205.opds The Philosophy of Spinoza Benedictus de Spinoza