Benacerraf, Paul, and Hilary Putnam. 1983. Philosophy of Mathematics: Selected Readings. 2nd ed. Cambridge: Cambridge University Press. https://contentstore.cla.co.uk//secure/link?id=60f3fff2-ec40-e911-80cd-005056af4099.
Bostock, David. 2009. Philosophy of Mathematics: An Introduction. Chichester: Wiley-Blackwell. https://contentstore.cla.co.uk//secure/link?id=1e8f10e5-ec40-e911-80cd-005056af4099.
Brown, James Robert. 2008. Philosophy of Mathematics: A Contemporary Introduction to the World of Proofs and Pictures. 2nd ed. New York: Routledge. https://ezproxy.lib.gla.ac.uk/login?url=https://doi.org/10.4324/9780203932964.
George, Alexander, and Daniel J. Velleman. 2002. Philosophies of Mathematics. Malden, MA.: Blackwell Publishers. https://contentstore.cla.co.uk//secure/link?id=fdb2cedc-ec40-e911-80cd-005056af4099.
Grayling, A. C. 1998. Philosophy. Oxford: Oxford University Press. https://contentstore.cla.co.uk//secure/link?id=3e3bedd4-ec40-e911-80cd-005056af4099.
Shapiro, Stewart. 2000. Thinking about Mathematics: The Philosophy of Mathematics. New York: Oxford University Press. https://contentstore.cla.co.uk//secure/link?id=06cf28eb-ec40-e911-80cd-005056af4099.
