This work investigates the historical and theological significance of Yaksas as fertility deities within the broader framework of water cosmology. Ananda K. Coomaraswamy, a preeminent scholar of Eastern philosophy and theology, utilizes a rigorous analytical approach to synthesize iconographic evidence with ancient literary sources. By examining the evolution of these figures from Vedic origins through Upanisadic texts, he constructs a comprehensive argument regarding their foundational role in religious history and artistic symbolism.

Scholars and historians of religion frequently cite this text as a foundational resource for understanding the intersection of Indian art and theology. Readers often note the academic density of the prose, which requires a high level of familiarity with the subject matter to fully grasp the author's complex arguments.