The Ars Goetia is one of the most notorious works of ritual occultism ever created.
Containing a list of seventy two demons, their seals, and the method by which they can be summoned by the Master, this Book (for it is its own book) contains a fair mix of the bizarre along with its demonolog.
Originally part of a loose literary history dating to the 17th century, it was compiled with other material by Samuel MacGregor Mathers in 1904, forming the infamous "Lesser Keys of Solomon" or Lemegeton.
The Ars Goetia is one of the most notorious works of ritual occultism ever created