http://book.klll.cc/ebooks/author/55955.opds?sort_order=title 2025-11-15T06:53:29Z Books by Ptolemy Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T06:53:29Z https://en.wikipedia.org/wiki/Ptolemy See also: en.wikipedia 2025-11-15T06:53:29Z https://book.klll.cc/ebooks/70850.opds Ptolemy's Tetrabiblos : or Quadripartite, being four books of the influence of the stars ... with a preface, explanatory notes, and an appendix containing extracts from the Almagest of Ptolemy and the whole of his Centiloquy, together with a short notice of Mr. Ranger's zodiacal planisphere and an explanatory plate Ptolemy