http://book.klll.cc/ebooks/subject/12716.opds?sort_order=title 2025-08-08T18:49:26Z Books about Owls (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-08T18:49:26Z https://book.klll.cc/ebooks/subject/12716.opds?sort_order=release_date Sort by Release Date 2025-08-08T18:49:26Z https://book.klll.cc/ebooks/subject/12716.opds?sort_order=downloads Sort by Popularity 2025-08-08T18:49:26Z https://book.klll.cc/ebooks/35118.opds Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus) Donald Frederick Hoffmeister and Henry W. Setzer 2025-08-08T18:49:26Z https://book.klll.cc/ebooks/19530.opds Strix: Die Geschichte eines Uhus (German) Svend Fleuron