Michael Scot
Michael Scot, a Scotsman who studied at Oxford University and in Paris before settling in Toledo, also worked as a translator during this period. He translated Aristotle's works on homocentric spheres, "De verificatione motuum coelestium", later used by Roger Bacon, and "Historia animalium," 19 books, dated Oct 21, 1220. He also translated the works of al-Betrugi (Alpetragius) in 1217, "On the Motions of the Heavens", and Averroes' influential commentaries on the scientific works of Aristotle, among many others.