Benjamin of Tuedla is one the Jewish rabbinic, for purpose trip he visited eastern regions, at this time world was in shadow Abbasid state, especially his during rule Caliph pious to Amr Allah (530-555 AH / 1136-1161 AD), extent journey that It lasted eight years, tried write everything about Jews East, number and their leaders, condition East all areas visited, with which clear book descriptiv...