http://book.klll.cc/ebooks/subject/9482.opds?sort_order=title 2025-09-18T22:20:00Z Books about Happiness -- Early works to 1800 (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-18T22:20:00Z https://book.klll.cc/ebooks/subject/9482.opds?sort_order=release_date Sort by Release Date 2025-09-18T22:20:00Z https://book.klll.cc/ebooks/subject/9482.opds?sort_order=downloads Sort by Popularity 2025-09-18T22:20:00Z https://book.klll.cc/ebooks/29247.opds Academic Questions, Treatise De Finibus, and Tusculan Disputations, of M.T. Cicero, With a Sketch of the Greek Philosophers Mentioned by Cicero Marcus Tullius Cicero 2025-09-18T22:20:00Z https://book.klll.cc/ebooks/14988.opds Cicero's Tusculan Disputations Marcus Tullius Cicero