He continued to conduct research and publish books, including Man Unfolding (1972), The Survival of the Wisest (1973), World Population and Human Values: A New Reality (1981), and Anatomy of Reality: Merging of Intuition and Reason (1983).
Ông tiếp tục tiến hành các nghiên cứu và xuất bản sách bao gồm Man Unfolding(1972), The Survival of the Wisest(1973), World Population and Human Values: A new Reality(1981), and Anatomy of Reality: Merging of Intuition and Reason (1983).