Theurgia Goetia

The Ars Theurgia Goetia is the second book of the Lemegeton and one of the most consequential occult works of history. Compiled into the Lesser Key of Solomon with the Ars Goetia, Paulina, and Almadel by Crowley and Mathers in the Victorian era, it explains how to summon certain natural spirits for varied purposes.The nature of these spirits ranges from the mostly malevolent to strictly benevolent. A fine example of sorcery from its era. It should be noted that some of its ritualism relies on conjurations listed in the Ars Goetia, which precedes it in the Lesser Key.