Plate tectonics is the theory which deals with the study of movements of the seven large plates and other smaller plates that compose the lithosphere of Earth. It is crucial in the study of the geographical movement and evolution of the Earth's landmass as well as for studying and forecasting volcanic and seismic activities. This book unfolds the innovative aspects of the area which will be crucial for the holistic understanding of the subject matter. The topics covered in this extensive text deal with the core subjects of plate tectonics. This textbook is meant for students who are looking for an elaborate reference text on this subject area.