Brian P. Copenhaver is Distinguished Professor and Udvar-Hazy Chair of Philosophy and History at the University of California, Los Angeles. He is a fellow of the American Academy of Arts and Sciences and past president of the Journal of the History of Philosophy; he is also a member of the council of the Istituto Nazionale di Studi sul Rinascimento in Italy. He serves or has served on the boards of Rinascimento, Renaissance Quarterly, Annals of Science, the Journal of the History of Ideas, Early Science and Medicine, the International Archives of the History of Ideas, and the I Tatti Renaissance Library. The most recent of his eleven books is Peter of Spain's Summaries of Logic (2014, with Calvin Normore and Terry Parsons).

The story of the beliefs and practices called 'magic' starts in ancient Iran, Greece, and Rome, before entering its crucial Christian phase in the Middle Ages. Centering on the Renaissance and Marsilio Ficino – whose work on magic was the most influential account written in premodern times – this groundbreaking book treats magic as a classical tradition with foundations that were distinctly philosophical. Besides Ficino, the premodern story of magic also features Plotinus, Iamblichus, Proclus, Aquinas, Agrippa, Pomponazzi, Porta, Bruno, Campanella, Descartes, Boyle, Leibniz, and Newton, to name only a few of the prominent thinkers discussed in this book. Because pictures play a key role in the story of magic, this book is richly illustrated.