The Occult Philosophy in the Elizabethan Age - Frances Amelia Yates

It is hard to overestimate the importance of the contribution made by Dame Frances Yates to the serious study of esotericism and the occult sciences. The Occult Philosophy of the Elizabethan Age was her last book, and in it she condensed many aspects of her wide learning to present a clear, penetrating, and, above all, accessible survey of the occult movements of the Renaissance, highlighting the work of John Dee, Giordano Bruno, and other key esoteric figures.