... medieval learning by the influx of Greek books and of Arabic versions of them. In the second half of the eleventh century the works of Galen and Hippocrates were re-introduced into Italy from the Arabian empire by a North African named Constantine, who translated them at the famous monastery of Monte Cassino. These translations, with the numerous Arabian commentaries, and the conflict of the physicians of the new school with those of the old and famous school of Salerno, constitute ... — Old English Libraries, The Making, Collection, and Use of Books • Ernest A. Savage