1. Metamorphosis, Polymorphism, Differentiation
2. : Metamorphosis: An overview. In: Metamorphosis: A Problem in Developmental Biology. eds. Plenum, New York, pp 1-39 (1981).
3. : Growth and life cycles. In: Comprehensive Insect Physiology Biochemistry and Pharmacology. eds. Pergamon, Oxford, Vol. 2, pp 1-86 (1985).
4. Evolution at Two Levels in Humans and Chimpanzees
5. : Metamorphosis: An introduction. In: Endocrinology of Insects. eds. Alan R. Liss, New York, pp 143-145 (1983).