The Enzymes. Vol. 6. Group transfer syntheses coupled to ATP cleavage. Second edition, completely revised: Edited by Paul D. Boyer, Department of Physiological Chemistry, University of Minnesota, Minneapolis; Henry Lardy, Institute for Enzyme Research. University of Wisconsin, Madison, and Karl Myrbäck, Institute for Organic Chemistry and Biochemistry, University of Stockholm, Sweden. Academic Press, New York and London, 1962. xx, 684 pp. Subscription price $17.00; non-subscription price $20.00