http://book.klll.cc/ebooks/subject/4978.opds?sort_order=release_date 2026-01-13T14:48:03Z Books about Naturalists Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-13T14:48:03Z https://book.klll.cc/ebooks/77622.opds Impressions of great naturalists : reminiscences of Darwin, Huxley, Balfour, Cope and others Henry Fairfield Osborn 2026-01-13T14:48:03Z https://book.klll.cc/ebooks/70356.opds Heroes of science : Botanists, zoologists, and geologists P. Martin Duncan