Vaswani J. P. creator text Delhi Sterling Paperbacks 2008 monographic 234 Gautama Buddha Sant Tulsidas Guru Nanak Sri Ramakrishna Paramahansa Baha'u'llah Lord Dattatreya Helen Keller Leo Tolstoy Rabiya Toyohiko Kagawa Jamshed Nusserwanji Ibrahim Ibn Adham Latif Shah Ma Saradamani Guru Gobind Singh Durgacharan Nag Dharam Devi Bhakta Ramdas Sant Purandardas Swami Ugradas 291 VAS 978-81-207-3999-4