http://book.klll.cc/ebooks/bookshelf/697.opds?sort_order=release_date&start_index=1126 2025-11-20T20:44:15Z Books in Category: Encyclopedias/Dictionaries/Reference Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1126 2025-11-20T20:44:15Z https://book.klll.cc/ebooks/25.opds The 1991 CIA World Factbook United States. Central Intelligence Agency 2025-11-20T20:44:15Z https://book.klll.cc/ebooks/22.opds Roget's Thesaurus Peter Mark Roget 2025-11-20T20:44:15Z https://book.klll.cc/ebooks/14.opds The 1990 CIA World Factbook United States. Central Intelligence Agency