"""The Lesser Key of Solomon: Goetia,"" attributed to Samuel Liddell MacGregor Mathers, is a seminal grimoire that delves into the mystical realm of demonology. This 17th-century text outlines the summoning of 72 demons, providing detailed descriptions of their powers, appearances, and the rituals necessary to invoke them. With intricate illustrations and a blend of medieval lore and occult tradition, the Goetia serves as both a guide for practitioners and a fascinating glimpse into the esoteric beliefs of its time. This work has influenced modern occult practices, making it a cornerstone for those exploring the dark arts."