Geology: A Comprehensive Introduction offers an in-depth introduction to geology and is ideal for students as well as enthusiasts. The author, a professor of planetary geosciences, has designed the book to cover all essential topics necessary for understanding geology. The content is clearly and understandably articulated, making it easier to learn the fundamentals. The book includes valuable additional features such as a glossary of important technical terms, references to useful websites, and sample questions that may be asked in seminars or exams. The structure of the book aligns with the curricula of most schools and universities and covers central topics such as Earth's structure, earthquakes, plate tectonics, volcanoes, rock types, metamorphism, weathering, erosion, sedimentation, deformation, physical resources, past life and fossils, Earth's history, the geology of the solar system, and geological fieldwork.