http://www.gutenberg.org/ebooks/author/1499.opds 2024-11-08T20:58:43Z Books by Gardner, John (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 2024-11-08T20:58:43Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/1499.opds?sort_order=title Sort Alphabetically by Title 2024-11-08T20:58:43Z https://sendtokindle.compellingsciencefiction.com/ebooks/author/1499.opds?sort_order=release_date Sort by Release Date 2024-11-08T20:58:43Z https://sendtokindle.compellingsciencefiction.com/ebooks/28739.opds Familiar Letters on Chemistry, and Its Relation to Commerce, Physiology, and Agriculture Freiherr von Justus Liebig 2024-11-08T20:58:43Z https://sendtokindle.compellingsciencefiction.com/ebooks/4524.opds Familiar Letters on Chemistry, and Its Relation to Commerce, Physiology, and Agriculture Freiherr von Justus Liebig