Choquet-Bruhat, Yvonne, Introduction to General Relativity, Black Holes, and Cosmology, First edition (Oxford: Oxford University Press, 2015) <http://ezproxy.library.qmul.ac.uk/login?url=http://www.vlebooks.com/vleweb/product/openreader?id=QMUL&isbn=9780191644528&uid=^u>
D’Inverno, R.A., Introducing Einstein’s Relativity (Clarendon Press, 1992)
Faber, Richard L., Differential Geometry and Relativity Theory: An Introduction (New York: M. Dekker, 1983)
Rindler, Wolfgang, Relativity: Special, General, and Cosmological, 2nd ed (Oxford: Oxford University Press, 2006) <http://www.loc.gov/catdir/toc/fy0611/2006277893.html>
Woodhouse, N. M. J., General Relativity (London: Springer, 2007), Springer undergraduate mathematics series <http://www.loc.gov/catdir/toc/fy0705/2006926445.html>
