The present book studies the diverse forms of Upasana: Worship as they are developed throughout the cultural history of India. The book is divided under following classification - Vedic (The Rgveda, Yajurveda, samaveda, Aatharvaveda); Upanisadic; Pauranic; Agamas (Saivagamas, Saktagamas, Vaisnavagamas); Smrti; Itihasa (Ramayana and Mahabharata); Sutra (Brhmasutra, Kalpasutra, Bhaktisutra); Bhagvadgita, Srimadbhagavatam; Tantrika; Symbols (Mudras, Diagrams, ...