http://book.klll.cc/ebooks/subject/20313.opds 2025-08-29T22:37:26Z Books about Civilization, Modern -- 20th century (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 2025-08-29T22:37:26Z https://book.klll.cc/ebooks/subject/20313.opds?sort_order=title Sort Alphabetically by Title 2025-08-29T22:37:26Z https://book.klll.cc/ebooks/subject/20313.opds?sort_order=release_date Sort by Release Date 2025-08-29T22:37:26Z https://book.klll.cc/ebooks/33889.opds The Salvaging of Civilization H. G. Wells 2025-08-29T22:37:26Z https://book.klll.cc/ebooks/69752.opds A year of prophesying H. G. Wells