This book is addressed to students in physics, electrical engineering,
and applied mathematics who seek a thorough introduction to
electromagnetism with emphasis on radiation theory and its applications.
It was developed out of lectures and manuscripts by Julian Schwinger
prepared during WWII at MIT's Radiation Laboratory, updated with
previously unpublished material developed by Schwinger at UCLA in the
1970s and 1980s, and by Milton at the University of Oklahoma since 1994.
The book includes a great number of straightforward and challenging
exercises and problems. A hardcover edition containing additionally the
reprints of more than 15 papers by Schwinger on these topics is
available separately.