The document introduces 'Wisdom Light', a book by Yogi Sriji originally written in Tamil, emphasizing the importance of yoga and meditation in achieving mental peace and success in life. It outlines the author's mission to share spiritual wisdom through simple and accessible teachings, including his innovative 'Trikarana Transcendental Meditation' technique. The book aims to guide individuals towards self-awareness and the holistic integration of body, mind, and soul for overall well-being.