http://book.klll.cc/ebooks/author/1891.opds?sort_order=release_date 2025-11-17T18:34:23Z Books by Keyhoe, Donald E. (Donald Edward) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T18:34:23Z https://en.wikipedia.org/wiki/Donald_Keyhoe See also: en.wikipedia 2025-11-17T18:34:23Z https://book.klll.cc/ebooks/5884.opds The Flying Saucers are Real Donald E. Keyhoe 2025-11-17T18:34:23Z https://book.klll.cc/ebooks/5883.opds The Flying Saucers are Real Donald E. Keyhoe