http://www.gutenberg.org/ebooks/author/33102.opds 2025-04-06T14:11:47Z Books by Mattox, Alan (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2025-04-06T14:11:47Z https://sendtokindle.compellingsciencefiction.com/ebooks/28048.opds Shepherd of the Planets Alan Mattox