Alexander M.D., Rolf - The Doctor Alone Can't Cure You, 1943

Alexander M.D., Rolf - The Healing Power of Your Mind, 1976

Alexander M.D., Rolf - The Mind in Healing, 1958

Alexander M.D., Rolf - The Power of the Mind, 1954

Alexander M.D., Rolf - The Voice of Talking Valley, 1946

Alexander M.D., Rolf - Your Unknown Doctor, 1939

Alexander, Steve & Karen - Crop Circle Year Book, 1999

Alexander, Steve & Karen - Crop Circles: Signs, Wonders and Mysteries, 2006

Angelucci, Orfeo - The Secret of the Saucers, 1955

Anonymous - The Dream of Ravan, 1895

Assagioli M.D., Roberto - The Act of Will, 1973

Assagioli M.D., Roberto - Psychosynthesis, 1965