The book by Albert Shadowitz is a highly regarded text originally published in 1975 and later reprinted by Dover Publications in 1988.
: Arguably one of the best treatments of how EM and Relativity intertwine at an intermediate level. Problem Sets the electromagnetic field albert shadowitz pdf
Shadowitz's work on the electromagnetic field also had implications for quantum mechanics. His mathematical formulations of the electromagnetic field provided a foundation for the development of QED, which is a fundamental theory of physics that has been incredibly successful in describing the behavior of charged particles at the atomic and subatomic level. " The Electromagnetic Field " The book by
If you cannot find Shadowitz, consider Electricity and Magnetism by Edward M. Purcell. Purcell also uses the relativistic approach to derive magnetism. In fact, Shadowitz was heavily influenced by Purcell’s Berkeley Physics Course. Purcell’s book is in print, cheap (via Dover), and available as a legal PDF. Purcell also uses the relativistic approach to derive
The Electromagnetic Field by Albert Shadowitz: A Definitive Guide