Life: An Introduction to Biology, George G. Simpson and William S. Beck, Harcourt, Brace & World, Inc., New York, 2nd edition, 1965, 869 pp., $8.95.

From Cell to Test Tube, Robert W. Chambers and Alma Payne, Charles Scribner’s Sons, New York, 1962, 216 pp., $1.45.

Isotopic Tracers in Biology, M. D. Kamen, Academic Press Inc., New York, 3rd edition, 1957, 474 pp., $9.50.

Autoradiography in Biology and Medicine, G. A. Boyd, Academic Press Inc., New York, 1955, 399 pp., $10.00.

A Tracer Experiment: Tracing Biochemical Reactions with Radioisotopes, Martin D. Kamen, Holt, Rinehart & Winston, Inc., New York, 1964, 127 pp., $1.28.

Molecular Biology: Genes and the Chemical Control of Living Cells, J. M. Barry, Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1964, 139 pp., $3.35.

Elementary Biophysics: Selected Topics, Herman T. Epstein, Addison-Wesley Publishing Company, Inc., Reading, Massachusetts, 1963, 122 pp., $2.95 (hardback), $1.75 (paperback).

Articles

Autobiographies of Cells, R. Baserga and W. Kisieleski, Scientific American, 209: 103 (August 1963).

Electrons, Enzymes, and Energy, Michael G. Del Duca and John M. Fuscoe, International Science and Technology, 39: 56 (March 1965).