This book investigates the intellectual evolution and systematic development of Buddhist philosophical thought in India during the first millennium CE. Jan Westerhoff, a scholar of Indian philosophy, utilizes historical texts and analytical frameworks to reconstruct the arguments of major Buddhist schools. He provides a structured examination of how these thinkers addressed fundamental metaphysical and epistemological questions to shape the trajectory of Eastern thought.

Scholars and students of philosophy frequently highlight this work as a rigorous and accessible introduction to complex Indian metaphysical systems. Experts note that Westerhoff successfully balances academic precision with a clear, logical structure that aids in understanding dense philosophical material.