_The Cell_, Carl P. Swanson, Prentice-Hall, Inc., Englewood Cliffs, New Jersey, 1964, 114 pp., $1.75.

_Inside the Living Cell_, J. A. V. Butler, Basic Books, Inc., New York, 1959, 174 pp., $3.95.

Radioisotopes and Life Processes (Revised) — Part 30

_Life and Energy_, Isaac Asimov, Doubleday & Company, Inc., Garden City, New York, 1962, 380 pp., $4.95.

Radioisotopes and Life Processes (Revised) — Part 30

_Applied Nuclear Physics_, Ernest C. Pollard and William L. Davidson, John Wiley & Sons, Inc., New York, 1956, 352 pp., $6.00.

Radioisotopes and Life Processes (Revised) — Part 30

_Adventures in Radioisotope Research_, the collected works, with recent annotations, of George de Hevesy, Pergamon Press, Inc., New York, 1961, 1047 pp. (2 volumes), $30.00.

_The Biochemistry of Nucleic Acids_, J. N. Davidson, John Wiley & Sons, Inc., New York, 4th edition, 1960, 287 pp., $4.25.

_The Machinery of the Body_, A. J. Carlson and C. Johnson, The University of Chicago Press, Chicago, Illinois, 1961, 752 pp., $6.50.

_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).

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).

_Scientific American_, 205 (September 1961). This is a special issue on the living cell. The two articles cited below are of particular interest:

How Cells Divide, Daniel Mazia, 205: 101. The Living Cell, Jean Brachet, 205: 50.