Theoretical physics books for sale.

String Theory

String Theory, An introduction to the Bosonic String, Volume I, Joseph Polchinski (£37.50 + £2.75 p+p)

String Theory, Superstring theory and beyond, Volume II, Joseph Polchinski (£37.50 + £2.75 p+p)

Superstring Theory, Introduction, Volume I, M. B. Green, J. H. Schwarz & E. Witten (£27.50 + £2.75 p+p)

Superstring Theory, Loop amplitudes, Anomalies & Phenomenology, Volume 2, M. B. Green, J. H. Schwarz & E. Witten (£27.50 + £2.75 p+p)

String Theory and M-theory, A Modern Introduction, Katrin Becker, Melanie Becker, and John H. Schwarz (£27.50 + £2.75 p+p)