1. (1986) High Level Wellness 2nd edn. Berkeley, CA: Ten Speed Press.
2. (1802–1803) Hygeia, or Essays Moral and Medical on the Causes Affecting the Personal State of our Middling and Affluent Classes 3 vols. Bristol: R. Phillips.
3. (1973) The Ascent of Man. London: British Broadcasting Corporation.
4. (Ed) (1993) The First Humans: Human Origins and History to 10,000BC. Australia: University of Queensland Press.
5. (1988) Humankind Emerging 5th edn. New York: Harper Collins Publishers.