This book by Taher Bounabi offers a profound exploration into the Sufi movement within Central Maghreb during the medieval period. As the first volume of a comprehensive study, it delves deeply into the foundational aspects of Sufism, including its inherent essence, geographical scope, historical roots, and the diverse schools and roles it played in shaping the spiritual and social fabric of the region. Bounabi meticulously analyzes how Sufism emerged and evolved, providing readers with a detailed understanding of its theoretical underpinnings and practical manifestations. The study is invaluable for anyone interested in Islamic history, spirituality, and the cultural dynamics of North Africa.