http://book.klll.cc/ebooks/author/51003.opds 2025-11-19T07:23:51Z Books by Shockley, Virgil F. Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-19T07:23:51Z https://book.klll.cc/ebooks/60531.opds The Downhill Side of Thirty Virgil F. Shockley