- *Natural History: the story of life on earth* (First Edition 1958)
- *The World of Plant Life* (1964)
- *The Friendly Earth* (First Edition 1957)
- *A Primer for Life: Our Planet and How to Manage it* (1967)
- *Earthly Pleasures: A Conservationist's View of the Good Life* (1974)
- *A Conservation Manual for the Tropics* (First Edition 1977)
- *An Introductory Manual for Soil and Water Conservation in the Caribbean Islands* (1979)