This textbook is intended for undergraduate and graduate students taking an intermediate or advanced course in electromagnetism. It presents electromagnetism as a classical theory, based, like mechanics, on principles that are independent of the atomic constitution of matter. This book is unique among electrodynamics texts in its treatment of the precise manner in which electromagnetism is linked to mechanics and thermodynamics. A clear distinction is maintained between such concepts as field and force, or radiation and heat. Applications include radiation from charged particles,...