1. Keynes, J.N. (1884). Studies and Exercises in Formal Logic. First edition. London: Macmillan. There were three further editions: 1887, 1894, 1906.
2. Keynes, J.N. (1891). The Scope and Method of Political Economy. First edition. London: Macmillan. There were three further editions: 1897, 1904 and 1917.
3. Keynes, J.N. (1894–1899). ‘Analytical Method’; ‘Deductive Method’; ‘A Posteriori Reasoning’; ‘A Priori Reasoning’; ‘Applied Economics’; and 12 others in R.H. Inglis Palgrave (ed.) Dictionary of Political Economy. Volume 1. London: Macmillan. Three volumes.
4. Keynes, J.N. (1902). ‘Lepidoptera in the Swiss Alps’. The Entomologist’s Record and Journal of Variation, 14: 124–126.
5. Keynes, J.N. (1914). Compiled and annotated Statutes of the University of Cambridge: With the Interpretations of the Chancellor and Some Acts of Parliament Relating to the University. Cambridge: Cambridge University Press. Reprinted by Cambridge University Press, 2009.