Three Books of Occult Philosophy
Definition
The *Three Books of Occult Philosophy* (Latin *De Occulta Philosophia Libri Tres*) is Heinrich Cornelius Agrippa's Renaissance synthesis of astrology, Hermetic philosophy, Christian Kabbalah, and Neoplatonic magic. Book I (printed 1531) covers natural magic and the correspondences between the four elements and the heavens. Books II–III (printed 1533) cover celestial mathematics and ceremonial magic worked through divine names. The Latin original is public-domain; the modern English editions, notably Tyson 1993, are copyrighted.
In Tradition
In the Western esoteric tradition, the *Three Books* are read as the systematic Renaissance compendium that ties astrological practice to a cosmos arranged in layers — the natural world, the celestial world, and the supercelestial world above it. Later fixed-star and talismanic writing — the Hermes "15 Stars" manuscripts, the medieval *Picatrix*, and modern revivals of Renaissance magic — routinely names Agrippa as the standard Latin authority on planetary correspondences and on how to make astrological talismans.
In Practice
If you work in a traditional or astrological-magic lineage, you can turn to Agrippa for the standard Renaissance tables: the planetary hours and rulerships, the seven planetary squares and their seals, the decan images, the sign-by-sign correspondences of stones, herbs, animals, and metals, and the procedure for choosing a favourable moment to make a talisman. The work reads as a reference compendium rather than an interpretive system of its own. Modern readers usually use the Tyson 1993 annotated edition or the public-domain James Freake 1651 English translation, and consult the Latin original where a variant reading matters.
Historical Origin
Book I was printed in Antwerp in 1531, and Books II–III in Cologne in 1533. Agrippa had drafted the work as early as 1510 and circulated manuscript versions for decades before publication. James Freake's English translation appeared in London in 1651, and Donald Tyson's annotated English critical edition in 1993 (Llewellyn). The work is cited explicitly in the *Liber Hermetis de XV stellis* Renaissance manuscript tradition, where Greer notes that "the Renaissance mage Cornelius Agrippa in his Three Books of Occult Philosophy ... relies heavily on the Picatrix" for talismanic procedure.
Further Reading
- Heinrich Cornelius Agrippa (trans. James Freake), Three Books of Occult Philosophy
- Donald Tyson (ed.), Three Books of Occult Philosophy (Llewellyn annotated edition)