http://www.gutenberg.org/ebooks/subject/8073.opds 2024-11-09T01:38:04Z Books about Mars (Planet) (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 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/8073.opds?sort_order=title Sort Alphabetically by Title 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/8073.opds?sort_order=release_date Sort by Release Date 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/47015.opds Mars and Its Canals Percival Lowell 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/58222.opds The Destinies of the Stars Svante Arrhenius 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/7781.opds La Vita Sul Pianeta Marte (Italian) G. V. Schiaparelli 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/44270.opds Mars and Its Mystery Edward Sylvester Morse 2024-11-09T01:38:04Z https://sendtokindle.compellingsciencefiction.com/ebooks/10855.opds Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation Alfred Russel Wallace