Renaissance occult philosophy and ceremonial magic

Fourth Book of Occult Philosophy (includes Arbatel & Heptameron)

Famous instructional manual (grimoire) for ceremonial and ritual magic. although falsely attributed to henry cornelius agrippa to leverage his fame, it became a cornerstone of renaissance magic. it includes several distinct texts: the 'fourth book' (on the nature of spirits), the 'arbatel of magic' (spiritual aphorisms), and the 'heptameron' of peter de abano (ritual conjurations for the seven days of the week).