Fourth Book of Occult Philosophy

Fourth Book of Occult Philosophy (often attributed to Henry Cornelius Agrippa, though widely considered an apocryphal addition) is a profound collection of six treatises on the hidden sciences of the Renaissance. First published in Latin some thirty years after Agrippa’s death and translated into English in 1655 by Robert Turner, this volume serves as both a continuation and a complement to Agrippa’s celebrated Three Books of Occult Philosophy.

Far from being a single unified text, this book gathers together diverse writings on geomancy, ceremonial magic, spiritual hierarchies, and ancient magical traditions. It explores the mechanics of geomantic divination, the intricate symbolism of planetary spirits, the consecration of magical instruments, and the deeper mysteries of the Arbatel of Magic. The work also includes Peter de Abano’s Heptameron and Georg Pictorius’ Isagoge, offering a sweeping overview of European occult traditions that blend astrology, cabala, and ritual practice.

Despite questions over its authorship, the Fourth Book of Occult Philosophy has endured as a key grimoire, providing insight into the mindset of Renaissance magicians who sought to reconcile mystical practices with emerging scientific inquiry. For the modern student of esotericism, this book is not only a window into the magical worldview of the 16th and 17th centuries, but also a practical manual on techniques of divination, invocation, and spiritual communication.

✅ What You’ll Learn:

• The art and practice of geomantic divination, including the sixteen geomantic figures
• The system of primary and mundane directions in astrology
• Methods for generating and invoking spiritual names and angelic intelligences
• Ritual procedures: consecration of circles, water, fire, oils, perfumes, and sacred instruments
• The significance of holy pentacles, sigils, and biblical symbols in magical practice
• The roles, ranks, and offices of good and evil spirits, and how to discern their influence
• Insights into the Arbatel of Magic and its perspective on the wisdom of the ancients

💡 Key Benefits:

• A rare and influential grimoire from the Renaissance tradition
• Detailed instruction on geomancy and primary directions
• Comprehensive guide to magical ceremonies, conjurations, and pentacles
• Includes Heptameron (Peter de Abano) and Isagoge (Georg Pictorius)
• Bridges ancient occult philosophy with early modern science and mysticism

👤 Who This Book Is For:

• Practitioners of occult and ceremonial magic
• Students of astrology, geomancy, and esoteric traditions
• Researchers of Renaissance and medieval mysticism
• Seekers of spiritual wisdom and metaphysical knowledge

📚 Table of Contents:

• The Preface to the Unprejudiced Reader
• Commendatory Poems
• I. Of Geomancy – Henry Cornelius Agrippa
• II. Of Occult Philosophy, or Of Magical Ceremonies: The Fourth Book – Henry Cornelius Agrippa
• III. Heptameron: or, Magical Elements – Peter de Abano
• IV. Isagoge: On the Nature of Spirits – Georg Pictorius Villinganus
• V. Of Astronomical Geomancy – Gerardus Cremonensis
• VI. Of the Magick of the Ancients – Arbatel

Fourth Book of Occult Philosophy by Agrippa