Since its initial publication in 1970, "Mastering Witchcraft" has established itself as an enduring classic and one of the most comprehensive how-to manuals for those interested in practicing traditional European Witchcraft. Unlike approaches rooted in New Age spirituality, this book emphasizes the craft as a practical and spiritual discipline rooted in historical traditions.

Authored by a knowledgeable practitioner, Huson guides beginners through the foundational principles of witchcraft with clear, step-by-step instructions. The book covers essential techniques such as circle casting, blessing and banning, and the use of amulets and talismans. It also explores the creation and use of philters, divination methods, necromancy, waxen images, knots, fascination, and conjuration.

In addition to these core practices, "Mastering Witchcraft" delves into the use of magical familiars, spells designed to arouse passion or lust, and those intended to attain vengeance. The manual also provides guidance on counter-spells, including exorcisms and methods to annul the malice of others. As "The Catholic Herald" describes it, the book is "a genuine 'vade mecum,'" highlighting its value as a practical and authoritative reference for practitioners.