The Unbound Prometheus: Technological Change and Industrial Development in Western Europe from 1750 to the Present is an influential economic history book by David S. Landes. Its focus is on the Industrial Revolution in England and its spread to the rest of Western Europe. Its principal contribution is the argument in favor of the Second Industrial Revolution. * Landes, David S. (1969). The Unbound Prometheus: Technological Change and Industrial Development in Western Europe from 1750 to the Present. Cambridge, New York: Press Syndicate of the University of Cambridge. ISBN 0-521-09418-6.