The Lesser Key of Solomon is an anonymous grimoire on demonology. It was compiled in the mid-17th century, mostly from materials a couple of centuries older. It is divided into five books; the Ars Goetia, Ars Theurgia-Goetia, Ars Paulina, Ars Almadel, and Ars Notoria. This edition was translated by Samuel Liddell MacGregor Mathers under the title The Book of the Goetia of Solomon the King.
