A guide to ancient beliefs including instructions for magic and spellcasting • Describes the arcane rituals, ancient beliefs, and secret rites of the Welsh Marches, including those of the Sin Eaters, Eye Biters, and Spirit Hunters • Shares extracts from ancient texts stored in the archives of the National Museum of Wales, along with many original photographs of related artifacts • Includes a Grimoire of the Welsh Marches, a wide collection of spells and magical workings along with practical instruction on crafting and casting