- Ecological Diversity (1966)
- Mathematical Ecology (1977)
- Introduction to Mathematical Ecology (1986)
- Fresh Water (1998)
- Species Diversity and Richness (2000)
- The History of Mathematical Populations Genetics, Theory, Data, and Inference (2001)
Papers:
- Species-Diversity and Pattern-Diversity in the Study of Ecological Succession (1966)
- The Use of Information Theory in the Study of the Diversity of Biological Communities (1966)
- Shannon's Formula as a Measure of Species Diversity: Its Use and Misuse (1969)
- Diversity of Land Use Rights and Forest Conditions in Coastal Southern Ghana (1997)
- Population Dynamics in Diverse Environments (2000)
- Fresh Water Resources: A Challenge to Science and Education (2001)