About the Book-: Vishnu is one of the most significant deities in Hinduism. He is the Supreme Bhagavan .He is also known as Narayan and Hari. In Hindu sacred texts Vishnu is usually described as having the dark complexion of water-filled clouds and having four arms. He is depicted as a pale blue being, as are his incarnations Rama and Krishna. He holds a padma (lotus flower) in his lower left hand, the Kaumodaki in his lower right hand, the in his upper left hand and the discus weapon considered to be the most powerful weapon according to Hindu Religion Sudarshana Chakra in his upper right hand.