Isaac Johann Levita, born in Germany 1515, died at Cologne, 1577. At first he was a rabbi at Wetzler, he was baptized as a Protestant in 1546, but joined the Roman Catholic Church, and was appointed professor of Hebrew at Cologne, which office he held until his death. He wrote a Hebrew grammar in 1556. He also edited Maimonides' work on astrology, and Moses ibn Tibbon's commentary on Aristotle's physics (Cologne, 1555). Johannes Hispalensis, flourished between 1135 and 1153. He was a native of Toledo, and hence also was called J. (David) Toletanus. He was one of the earliest translators from the Arabic. He translated chiefly astrological and astronomical, but likewise some philosophical, and a few medical, works, such as "Fons Vitæ," and "Epitome Totius Astrologæ." Johannes Pauli, born about 1455, died at Thann, 1530. He became a distinguished preacher of the Franciscan Order at Oppenheim and Strassburg, at which latter place he took notes of Geiler's Sermons, which he edited at Schlettstadt, 1517. He is known chiefly, however, for his collection of jests under the title, "Schimpf und Ernst" (Thann, 1519). Some of his stories were taken over into the "Hundred Merry Tales" used by Shakespeare. John, of Capua, an Italian Jewish convert in the thirteenth century. He translated Rabbi Joel's Hebrew version of "Kallilah wa Dimnah," from Arabic into Latin, under the title, "Discetorium Vitæ Humane," and his translation was the source from which that work became so widely spread in almost all European tongues.