'The book Biofuel Cropping Systems is a much welcome contribution to the growing list of publications about biofuels. What places this book apart from many other publications is the special attention to feedstock production systems, where solid on-the-ground knowledge is combined with a forward-looking view on how challenges can be met and good performing biofuel cropping systems be developed for the future. I warmly recommend this book as a vital source of information for students as well as for researchers, biofuel producers and policy makers.' - Göran Berndes, PhD, Associate Professor, Physical Resource Theory, Chalmers University of Technology, Sweden