The objective of the book "Material Physics" is to provide the engineering students with a distinct source material as per the syllabus. The objective of this book is to provide the students with a distinct source material as per the syllabus. Each chapter is divided into smaller parts and sub-headings are provided to make the reading a pleasant journey from one interesting topic to another important topic. The philosophy of presentation of the material in the book is based on classroom interaction of the authors. In each chapter, the fundamental concepts are highlighted, and in-between continuity is emphasized. Throughout the book attention is given to the proper presentation of concepts and practical applications are cited. It has all the features essential to arouse interest and involve students in the subject.