http://book.klll.cc/ebooks/author/56090.opds 2025-08-13T14:07:20Z Books by Adamski, George (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 2025-08-13T14:07:20Z https://en.wikipedia.org/wiki/George_Adamski See also: en.wikipedia 2025-08-13T14:07:20Z https://book.klll.cc/ebooks/71138.opds Pioneers of space : A trip to the Moon, Mars, and Venus George Adamski