THE KEY OF SOLOMON (Latin: Clavicula Salomonis, Hebrew: Mafteah Shelomoh [מפתח שלמה]) is a pseudepigraphical grimoire attributed to King Solomon. Although the author of this grimoire was traditionally the biblical King Solomon, it was probably written in the 13th Century A. D. It was translated by S. Liddell MacGregor Mathers in 1888;