"Textbook of Engineering Geology" is a concise and comprehensive guide tailored to meet the specific needs of civil engineering students, consultants, and professionals. Covering ten chapters, this book delves into various aspects of geology relevant to civil engineering courses. From the origin and evolution of the Earth to plate tectonics and life's emergence, the first chapter establishes a solid foundation in geology basics. This book serves as a ready reference for routine investigations, addressing critical ground problems, and managing hazards and disasters. With practical insights and a multidisciplinary approach, it equips readers to make informed decisions and excel in their field.