Swami Sivananda 
Sixty-three Nayanar Saints [EPUB ebook] 

This celestial scripture, the enthralling story of the sixty-three Nayanars, the towering spiritual giants of South India, has the potential to bring about a spiritual renaissance, nay, a revolution throughout the world. It is a book to jolt one out of his spiritual lethargy, a book to shake one out of spiritual slumber and a book to heal one’s chronic spiritual blindness.

This book contains the biographies of the sixty-three Nayanar saints, and an authoritative article on the Saiva Siddhanta philosophy.