Karst' is the technical name describing the geological processes and phenomena of the dissolution of soluble rocks (chiefly the carbonate, sulphate and halide rocks) by naturalwaters. This book is a remarkable scientific monograph. With a host of photos and figures as well as vivid writing, it reveals the features and rules of karst development in China, reflects upon construction achievements, and summarizes a lifetime's experience of geological studies in these great karst lands. This monograph has four principal emphases:Firstly, it comprehensively analyzes the development rules and characteristics of karst terrains, and their dual impacts on human life - the often positive abundance ofresources and often negative hazards of flood, drought, and catastrophic collapse. Secondly, based on scientific research, it explores the evolution of these natural phenomena and, to better prevent disasters, it pays special attention to the impacts of human activity. Thirdly, it combines scientific research with engineering practice and points out the important role such collaboration should play in future sustainable development. Fourthly, presented in an accessible and engaging way, this book provides substantial reference information for both geological and non-geological majors, and is a good example of popularization of science for general readers. Real and vivid photos, together with rigorous and abundant text, maps and figures, enhance the scientific value and readability of this book.