A century ago, groups descending from the famed Hermetic Order of the Golden Dawn fused the occult lore of the Western magical tradition with the nature spirituality of the Druid Revival. They invoked Pagan Celtic powers instead of the Judeo-Christian names and symbols. Respected occult author and Grand Archdruid John Michael Greer has re-created a complete magical system based on the Celtic Golden Dawn traditions. This new book provides students with a complete curriculum of Druidical magic and occult wisdom, including training in ceremonial magic, meditation, pathworking, divination, geomancy, and herbal alchemy, allowing self-initiation into the three degrees of Ovate, Bard, and Druid. It features spectacular magical techniques for such things as invisibility, etheric shapeshifing, and conjuring spirits.