Benacerraf, P., & Putnam, H. (1983). Philosophy of mathematics: selected readings (2nd ed). Cambridge University Press. https://contentstore.cla.co.uk//secure/link?id=60f3fff2-ec40-e911-80cd-005056af4099
Bostock, D. (2009). Philosophy of mathematics: an introduction. Wiley-Blackwell. https://contentstore.cla.co.uk//secure/link?id=1e8f10e5-ec40-e911-80cd-005056af4099
Brown, J. R. (2008). Philosophy of mathematics: a contemporary introduction to the world of proofs and pictures (2nd ed). Routledge. https://ezproxy.lib.gla.ac.uk/login?url=https://doi.org/10.4324/9780203932964
George, A., & Velleman, D. J. (2002). Philosophies of mathematics. Blackwell Publishers. https://contentstore.cla.co.uk//secure/link?id=fdb2cedc-ec40-e911-80cd-005056af4099
Grayling, A. C. (1998). Philosophy. Oxford University Press. https://contentstore.cla.co.uk//secure/link?id=3e3bedd4-ec40-e911-80cd-005056af4099
Shapiro, S. (2000). Thinking about mathematics: the philosophy of mathematics. Oxford University Press. https://contentstore.cla.co.uk//secure/link?id=06cf28eb-ec40-e911-80cd-005056af4099