Francis Barrett’s The Magus is a grand cabinet of occult philosophy, part handbook and part visionary mirror. Drawing on ancient and Renaissance sources, it gathers natural magic, angelic hierarchies, sympathetic virtues of stones and plants, talismans, potions and the shimmering hope of alchemy. Barrett writes like a guide in a candlelit laboratory, inviting the reader to see the world as a living web where stars, metals and minds correspond. Expect both recipe and reverie, credulity and curiosity. For seekers of the history of magic and the imaginative roots of science, this is a doorway worth stepping through.