http://book.klll.cc/ebooks/bookshelf/256.opds?sort_order=release_date&start_index=762025-09-17T05:05:44ZBooks in Scientific American (sorted by release date)Free eBooks since 1971.Project Gutenberghttps://book.klll.ccwebmaster@gutenberg.orghttps://book.klll.cc/gutenberg/favicon.ico25762025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11736.opdsScientific American Supplement, No. 586, March 26, 1887Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11735.opdsScientific American Supplement, No. 481, March 21, 1885Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11734.opdsScientific American Supplement, No. 460, October 25, 1884Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11662.opdsScientific American Supplement, No. 598, June 18, 1887Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11649.opdsScientific American Supplement, No. 799, April 25, 1891Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11648.opdsScientific American Supplement, No. 595, May 28, 1887Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11647.opdsScientific American Supplement, No. 458, October 11, 1884Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11498.opdsScientific American Supplement, No. 601, July 9, 1887Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11385.opdsScientific American Supplement, No. 446, July 19, 1884Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11383.opdsScientific American Supplement, No. 531, March 6, 1886Various2025-09-17T05:05:44Zhttps://book.klll.cc/ebooks/11344.opdsScientific American Supplement, No. 415, December 15, 1883Various