Quantum Field Theory in Curved Spacetime: Quantized Fields and Gravity (Cambridge Monographs on Mathematical Physics)
"While readers of Birrel and Davies will certainly  like this new book, newcomers and students will appreciate the breadth and the style of a treatise written by two well known scientists who have dedicated their lives to the understanding of the treatment of quantum fields in a fixed gravitational background."Massimo Giovannini, CERN Courier"This is an interesting book which contains a lot of material about an important topic of theoretical physics."Michael Keyl, Mathematical Reviews