~ gathering this author’s shelf ~
18 bookswriting since 192684 years at work
Learning and Instinct in Animals
1956
The Relations Between the Sciences
2010
The Origins and Rise of Ethology
1979
Purpose in a World of Chance
1978
The early Cambridge Bird Club
1976
Animal Nature and Human Nature
1974
Duetting and Antiphonal Song in Birds
1972
Bird vocalizations
1969
Learning and Associated Phenomena in Invertebrates
1965
Science, Man and Morals
1965
Biology and the Nature of Man.
1962
Biology, Psychology, and Belief.
1961