A classic textbook!
Panofsky and Phillips also address electromagnetic radiation: the retarded potentials, dipole radiation, and the power radiated by accelerating charges. Their derivation of the Liénard–Wiechert potentials and discussion of radiation reaction introduce subtleties that bridge classical electrodynamics and the limits of its applicability. Waveguides, transmission lines, and basic aspects of electromagnetic waves in media are presented with attention to boundary conditions and energy flow (Poynting vector), highlighting engineering-relevant applications. A classic textbook
Special Relativity: A major focus on the experimental basis of special relativity, relativistic kinematics, the Lorentz transformation, and the covariant formulation of electrodynamics. the Lorentz transformation