http://www.gutenberg.org/ebooks/subject/68.opds 2024-11-09T16:22:54Z Books about Fourth dimension (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 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/68.opds?sort_order=title Sort Alphabetically by Title 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/subject/68.opds?sort_order=release_date Sort by Release Date 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/201.opds Flatland: A Romance of Many Dimensions Edwin Abbott Abbott 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/97.opds Flatland: A Romance of Many Dimensions Edwin Abbott Abbott 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/45506.opds Flatland: A Romance of Many Dimensions Edwin Abbott Abbott 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/67153.opds The Fourth Dimension Charles Howard Hinton 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/11906.opds Four-Dimensional Vistas Claude Fayette Bragdon 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/60607.opds A New Era of Thought Charles Howard Hinton 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/64055.opds A Theory of the Mechanism of Survival: The Fourth Dimension and Its Applications W. Whately Smith 2024-11-09T16:22:54Z https://sendtokindle.compellingsciencefiction.com/ebooks/49289.opds Scientific Romances (First Series) Charles Howard Hinton