Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The common message of every religion of the world is love and peace. What is love? According to various holy texts Bhagavad gita, Bible, Torah, Qu'ran, love is a spiritual fulfilment which human beings should develop personally. Love is always associated with the Supreme Being and love means selflessness, sacrifice, generosity and virtuous deeds. Various prophets like Jesus Christ, Mohammad, Krishna, have come on earth to teach people about the righteous path and righteous deeds which can lead to eternal happiness. Yet, they all have a secretive message, which is love is eternal happiness. It is only through love that one can perform righteous deeds. In Buddhism, love means compassion and mercy. In Christianity, the essence of love is God...