http://book.klll.cc/ebooks/author/54972.opds?sort_order=release_date 2025-11-17T10:34:25Z Books by Ettinger, R. C. W. (Robert C. W.) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T10:34:25Z https://en.wikipedia.org/wiki/Robert_Ettinger See also: en.wikipedia 2025-11-17T10:34:25Z https://book.klll.cc/ebooks/68842.opds The penultimate trump R. C. W. Ettinger