http://www.gutenberg.org/ebooks/subject/29962.opds 2024-11-10T05:23:34Z Books about Celsus (Platonic philosopher), active 180 (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 2024-11-10T05:23:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/29962.opds?sort_order=title Sort Alphabetically by Title 2024-11-10T05:23:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/29962.opds?sort_order=release_date Sort by Release Date 2024-11-10T05:23:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/70561.opds The writings of Origen, Vol. 1 (of 2) Origen 2024-11-10T05:23:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/70693.opds The writings of Origen, Vol. 2 (of 2) Origen 2024-11-10T05:23:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/52032.opds A Dissertation on the Books of Origen against Celsus Francis Cunningham