This book investigates the core tenets and practices of Islamic Sufism, exploring its historical development and its enduring influence on spiritual seekers. Drawing on a lifetime of study and practice, Idries Shah presents Sufism not as a mere historical phenomenon, but as a living tradition of wisdom and inner transformation. The work aims to demystify Sufi thought for a Western audience, highlighting its universal aspects and its practical application in daily life.

Idries Shah was a prolific and influential author on Sufi thought, known for his accessible yet profound presentations of complex spiritual ideas. His works, including 'Islamic Sufism', are often cited for their clarity in explaining Sufi concepts to a non-specialist audience. The book is generally regarded as a valuable introduction to the subject, offering insights into the practical and philosophical dimensions of this mystical tradition within Islam.