This book presents various useful processing techniques and applications of glasses and glass-ceramics. It covers various topics such as introduction to glass, its properties, thermodynamics of glass, heat transfer in glass melts, color in glass and advanced characterization techniques to analyze structure of glasses and glass-ceramics along with functional glasses and glass ceramics for advanced applications. This book will be a useful reference for students, researchers, scientists and technologists working in the field of materials science, especially glass.