http://book.klll.cc/ebooks/subject/9623.opds?sort_order=release_date 2025-08-17T05:38:41Z Books about Philosophy, American (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-17T05:38:41Z https://book.klll.cc/ebooks/subject/9623.opds?sort_order=title Sort Alphabetically by Title 2025-08-17T05:38:41Z https://book.klll.cc/ebooks/subject/9623.opds?sort_order=downloads Sort by Popularity 2025-08-17T05:38:41Z https://book.klll.cc/ebooks/44173.opds Filosofía Americana: Ensayos (Spanish) Enrique Molina 2025-08-17T05:38:41Z https://book.klll.cc/ebooks/29433.opds Nature Ralph Waldo Emerson