IPCC 2002. Climate Change 2001: Synthesis Report. x + 397 pp. Cambridge, New York: Cambridge University Press. Price £75.00, US $110.00 (hard covers), £27.95, US $40.00 (paperback). ISBN 0 521 80770 0; 0 521 01507 3 (pb). IPCC 2001. Climate Change 2001: The Scientific Basis. viii + 881 pp. Cambridge, New York: Cambridge University Press. Price £90.00, US $130.00 (hard covers), £34.95, US $49.95 (paperback). ISBN 0 521 80767 0; 0 521 01495 6 (pb).