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