Prabhavananda, Swami - How to Know God, 1953

Prabhavananda, Swami - The Sermon on the Mount According to Vedanta, 1964

Prabhavananda, Swami - Shankara's Crest-Jewel of Discrimination, 1947

Pringle, Lucy - Crop Circles: The Greatest Mystery of Modern Times, 1999

Ramacharaka, Yogi - Advanced Course in Yogi Philosophy and Oriental Occultism, 1905

Ramacharaka, Yogi - Lessons in Gnani Yoga, 1909

Randazzo, Joseph - The Contactees Manuscript, 1993