About Lawrence LeShan
Lawrence LeShan was an American psychologist, educator, and the author of the best-selling How to Meditate (1974) a practical guide to meditation. He authored or co-authored approximately 75 articles in the professional literature and more than fifteen books on a diverse range of topics including psychotherapy, war, cancer treatment, and mysticism. He also authored science fiction using the pseudonym Edward Grendon.
Biography source:
Wikipedia