http://book.klll.cc/ebooks/author/32923.opds 2025-08-10T03:01:14Z Books by Lewis, Austin (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 2025-08-10T03:01:14Z https://book.klll.cc/ebooks/author/32923.opds?sort_order=title Sort Alphabetically by Title 2025-08-10T03:01:14Z https://book.klll.cc/ebooks/author/32923.opds?sort_order=release_date Sort by Release Date 2025-08-10T03:01:14Z https://book.klll.cc/ebooks/31933.opds Landmarks of Scientific Socialism: "Anti-Duehring" Friedrich Engels 2025-08-10T03:01:14Z https://book.klll.cc/ebooks/27814.opds Feuerbach : The roots of the socialist philosophy Friedrich Engels 2025-08-10T03:01:14Z https://book.klll.cc/ebooks/74991.opds Sosialistisen filosofian juuret : Feuerbachin filosofian kritiikkiä (Finnish) Friedrich Engels