Griffiths' Introduction to Electrodynamics is aimed at students of the natural sciences, particularly physics. The textbook is designed for undergraduate students at universities and colleges and bridges the conceptual core of electrodynamics with the sometimes subtle application to real problems. To achieve this, numerous pedagogically selected case studies are fully developed to bring the material to life. Each chapter is complemented by a variety of exercises of varying difficulty, allowing students to deepen and immediately apply their knowledge. In addition to serving as a lecture companion, this introduction to electrodynamics is also excellent for self-study. The fourth edition of this highly successful American standard work on electrodynamics has been published for this purpose.