"The Appropriate Technology Sourcebook: A Guide to Practical Books for Small Community Technology" by Ken Darrow and Mike Saxenian, revised and enlarged edition, 1993, Consortium for Sustainable Village Based Development (CSVBD) ISBN 0917704185 The Sourcebook reviews 1,150 of the best books on appropriate technology. Invaluable, practical resource on small-scale technologies. "The best AT Bibliography for those who are actually getting their hands dirty" (The Whole Earth Catalog). "The world's best village machines" (Christian Science Monitor). "The only inventory in the English language that attempts to bring together the sum total of every relatively uncomplicated device... truly comprehensive" (United Nations Development Forum).