Volume III, 1927 -1928

Swami Yogananda's Super Advance Course - Complete Set of Lessons 1 To 12 : (1930 Original Edition)

Swami Yogananda's the Science of Religion (1920 Original Edition)

Scientific Healing Affirmations & the Psychological Chart Of 1925 : (1925 Original Edition)

Swami Yogananda's Songs of the Soul (1923 Original Edition)

Original Rubaaiyat of Omar Khayyam - a Spiritual Interpretation by Swami Yogananda : (75 Quatrains, 1937 Original Edition)

Swami Yogananda's Psychological Chart Of 1925 : (1925 Original Edition)

Swami Yogananda's - 5 YOGODA Lessons and the Psychological Chart Of 1925 : (Highest Techniques for Physical, Mental & Spiritual Perfection)

Volume I, 1925 - 1926

Volume II, 1926 - 1927

East-West 1928 May-June