Twistor Geometry and Field Theory,Amazon.com: Twistor Geometry and Field Theory (Cambridge Monographs on Mathematical Physics): 9780521422680: Ward, R. S.: Books,Quantum Fields in Curved Space (Cambridge Monographs on Mathematical Physics): Birrell, N. D., Davies, P. C. W.: 9780521278584: Amazon.com: Books,Relativity on Curved Manifolds (Cambridge Monographs on Mathematical Physics): de Felice, F., Clarke, C. J. S.: 9780521429085: Amazon.com: Books,Quantum Fields on a Lattice (Cambridge Monographs on Mathematical Physics): Montvay, Istvan: 9780521599177: Amazon.com: Books