Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Cellulosic ethanol is an environmentally friendly biofuel produced from a wide array of agricultural wastes, grasses and other non-food plant materials. Mainly provided from lignocellulose, cellulosic ethanol is labeled as one of the most flexible-fuels for vehicles in the near future. Though, many efforts to create a market for cellulosic ethanol have failed over and over again, recent research conducted by a Danish industrial enzyme maker, has revealed a new high-efficient enzyme called Cellic CTec3, which is thought to become a competitive renewable fuel with corn ethanol and gasoline. To find out more about cellulosic ethanol, its history, production methods and forthcoming usage read this book.