Leading experts in the enzymology field present herewith an overview of the use of enzymes in therapy, genetic engineering, pulp and paper, textile, detergent, food and animal feed. The book carries up to date information and presents a wider perspective scope wise in the field of enzymology. The book would be advantageous not only for Undergraduate, PG and Ph D students but also to non-specialists who may acquaint themselves with this rapidly growing field. We feel extremely proud in recommending this book as ideal reading for any of the above students engaged in basic and applied research. Any library, industrial and academic platforms strongly suits this book as it is a very relevant in-demand title on key industrial enzymes. Academic fraternity, genetic engineers and biotechnologists would be greatly enriched with the current knowledge on key enzymes of industrial relevance. The book would be able to go well with other readers as well who are not familiar with the subject. Also the book offers a broad overview of the use of enzymes in industrial applications carrying the most advanced information and presents a simplistic overview about the key industrial enzymes which is otherwise a very complex process. This is itself remarkable as almost 40 different authors contributed to this book and still the content is flawless, easy to comprehend and written in a very simple language. The researchers involved in enzyme work should have this book in his or her library. But it will also be of great value to the marketing experts interested in the present use of enzymes and their future perspective in food and nonfood applications. All the researchers working with or willing to work with enzymes should have this book to ensure that their research projects run smoothly supplemented with the most current information on industrial enzymes.