http://book.klll.cc/ebooks/author/43928.opds?sort_order=release_date 2025-11-18T22:41:16Z Books by Sidgwick, Henry Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T22:41:16Z https://en.wikipedia.org/wiki/Henry_Sidgwick See also: en.wikipedia 2025-11-18T22:41:16Z https://book.klll.cc/ebooks/46743.opds The Methods of Ethics Henry Sidgwick