Indian Knowledge System is a comprehensive and insightful book designed to introduce students and readers to the rich intellectual, cultural, scientific, philosophical, and spiritual heritage of India. Authored by Prof. (Dr.) Savita Mohan, Dr. Pooja Saxena, and Dr. Meenu Sahni, the book explores the foundations of Indian knowledge traditions and highlights their relevance in contemporary education and society. The book provides an engaging understanding of ancient Indian wisdom, philosophy, literature and languages, science and innovation, arts and culture, heritage, traditional practices, values, and harmonious living. It connects India's time-tested knowledge traditions with modern perspectives, enabling learners to appreciate their historical significance as well as their practical relevance today. Written in a clear, systematic, and student-friendly manner, the book is suitable for college and university students studying Indian Knowledge System (IKS) as part of their academic curriculum. It also serves as a valuable reference for teachers, researchers, competitive examination aspirants, and general readers interested in exploring India's vast knowledge heritage. With its multidisciplinary approach, Indian Knowledge System encourages readers to discover, understand, and appreciate India's intellectual legacy while recognizing how traditional wisdom can contribute to education, sustainable living, ethical values, cultural awareness, and a better future.