From the reviews:

"The series ‘Particle Acceleration and Detection’ is devoted to monograph texts dealing with all aspects of particle acceleration and detection research and advanced teaching. … concise accounts of newly emerging important topics that are embedded in a broader framework in order to provide quick but readable access of very new material to a larger audience. The books forming this collection will be of importance for graduate students and active researchers alike." (Current Engineering Practice, 2007)
"Nobel laureate Julian Schwinger (1918-1994) has made seminal contributions not only to quantum field theory, but also to applied electromagnetism. This graduate-level textbook has grown out of his lectures and manuscripts, updated with material by Milton since 1994. It includes a great number of straightforward and challenging exercises and problems, and is targeted to students in physics, electrical engineering and applied mathematics … . the remarkable mix of fundamental and applied treatments lets me recommend the book to the researcher, too." (Peter Enders, Optics and Photonics News, October, 2007)