http://book.klll.cc/ebooks/author/43800.opds?sort_order=downloads 2025-09-21T03:40:28Z Books by Singer, Charles (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 2025-09-21T03:40:28Z https://book.klll.cc/ebooks/author/43800.opds?sort_order=title Sort Alphabetically by Title 2025-09-21T03:40:28Z https://book.klll.cc/ebooks/author/43800.opds?sort_order=release_date Sort by Release Date 2025-09-21T03:40:28Z https://en.wikipedia.org/wiki/Charles_Singer See also: en.wikipedia 2025-09-21T03:40:28Z https://book.klll.cc/ebooks/46572.opds Studies in the History and Method of Science, vol. 1 (of 2) 1569 downloads 2025-09-21T03:40:28Z https://book.klll.cc/ebooks/63591.opds Greek Biology & Greek Medicine Charles Singer