Pramahamsa, Prajnananda books & textbook
Kriya Yoga
Paramahamsa Hariharananda /2004T Paperback / 291 Pages
isbn-10: 3902038195 / isbn-13: 9783902038197
Jnana Sankalini Tantra
Prajna Publication Swami Prajnanananda Giri & Partner, KEG /2004-11-15 Paperback
isbn-10: 3902038187 / isbn-13: 9783902038180