Abstract
Richardson, David Vanishing Lichens New York: Macmillan, 1975 231 pp., $12.00. Reviewed by Emanuel D. Rudolph
Van Emden, H. F. Ecology of Pest Control (The Institute of Biology's Studies in Biology No. 50) New York: Crane, Russak & Co., 1975 59 pp., $2.75 paper. Reviewed by W. L. Gojmerac
Behrens, June Look at the Sea Animals (An Elk Grove Book) Chicago: Children's Press, 1975 38 pp., $4.50. Reviewed by Harriet S. Gussin
Bok, Bart J., and Bok, Priscilla F. The Milky Way, 4th ed. Cambridge, Mass.: Harvard University Press, 1974 273 pp., $15.00. Reviewed by Arnold Heiser
Schneider, Herman, and Schneider, Nina Science Fun with a Flashlight New York: McGraw-Hill, 1975 42 pp., $5.72. Reviewed by Van E. Neie
Behrens, June True Book of Metric Measurement Chicago: Children's Press, 1975 46 pp., $3.95. Reviewed by Sue Hall