There is virtually no area of evolutionary biology to which John Maynard Smith did not make a significant contribution. In this essay I try to present a flavour of his accomplishments.
Spratt, B. G. (2004). John Maynard Smith (1920-2004). Infection, Genetics and Evolution : Journal of Molecular Epidemiology and Evolutionary Genetics in Infectious Diseases, 4(4), 297–300. https://doi.org/10.1016/j.meegid.2004.06.004