Surya Upasana is a spiritual guidebook dedicated to the worship and meditation on Lord Surya, the Sun God, revered as the source of life, light, and energy in Hindu tradition. Written in Hindi (with some editions including Sanskrit) by Acharya Mrityunjay, it provides traditional puja methods, mantras, and devotional practices for daily Surya worship. The book draws from ancient Vedic practices and hymns, explaining the significance, rituals, and spiritual philosophy behind Surya Upasana. With about 160 pages, the paperback edition offers step-by-step guidance on meditation, prayers, and devotional chants that aim to enhance vitality, clarity, and inner strength. This devotional text serves both beginners and seasoned practitioners looking to deepen their connection with the Sun’s divine energy and integrate Surya worship into daily life.