This work investigates the structural patterns of mystical experience across diverse Indian traditions and their comparative relationship to Western mystical frameworks. Karel Werner, a scholar of Indian religions, utilizes a comparative methodology to analyze the psychological and spiritual dimensions of the yogic path. By examining various schools of thought, the author argues that mystical phenomena share underlying commonalities that transcend specific cultural or theological boundaries.

Scholars and students of comparative religion frequently cite this text for its systematic approach to a complex, often abstract subject matter. Experts highlight the book as a valuable resource for those seeking a structured academic overview of Indian mysticism within a broader global context.