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).
Συνέχισε να ασχολείται με την έρευνα και να εκδίδει βιβλία, ανάμεσα στα οποία τα «Man Unfolding» (1972), «The Survival of the Wisest» (1973), «World Population and Human Values: A New Reality» (1981), και «Anatomy of Reality: Merging of Intuition and Reason» (1983).