The Indian Knowledge System (IKS) is a vast and diverse repository of wisdom, encompassing a wide range of disciplines that have developed over millennia. Rooted in the unique cultural, philosophical, and intellectual traditions of India, IKS offers a holistic approach to understanding the world, integrating spiritual, intellectual, and practical knowledge. This book aims to provide a comprehensive introduction to the critical components of Indian Knowledge Systems, exploring their historical development, underlying principles, and contemporary relevance.