http://www.gutenberg.org/ebooks/author/40835.opds 2024-11-14T05:49:51Z Books by Gillis, Charles J. (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 2024-11-14T05:49:51Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/40835.opds?sort_order=title Sort Alphabetically by Title 2024-11-14T05:49:51Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/40835.opds?sort_order=release_date Sort by Release Date 2024-11-14T05:49:51Z https://sendtokindle.compellingsciencefiction.com/ebooks/40824.opds Another Summer: The Yellowstone Park and Alaska Charles J. Gillis 2024-11-14T05:49:51Z https://sendtokindle.compellingsciencefiction.com/ebooks/43495.opds Around the World in Seven Months Charles J. Gillis