http://book.klll.cc/ebooks/subject/12716.opds 2025-08-07T04:04:53Z Books about Owls (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 2025-08-07T04:04:53Z https://book.klll.cc/ebooks/subject/12716.opds?sort_order=title Sort Alphabetically by Title 2025-08-07T04:04:53Z https://book.klll.cc/ebooks/subject/12716.opds?sort_order=release_date Sort by Release Date 2025-08-07T04:04:53Z https://book.klll.cc/ebooks/19530.opds Strix: Die Geschichte eines Uhus (German) Svend Fleuron 2025-08-07T04:04:53Z https://book.klll.cc/ebooks/35118.opds The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus) Donald Frederick Hoffmeister and Henry W. Setzer