The Aleppo Codex, the most splendid, old, and accurate manuscript of the Bible, is presented here for the first time in full color photograph, permitting the reader to examine the handiwork of the greatest of the Masoretes, who were active in Tiberias in the tenth century, Aharon Ben Moshe Ben Asher, and to gain an impression of the way the Masoretes worked to preserve the accurate text of the Bible and the reading tradition.