BOOK REVIEWS

Abstract

Book reviewed in this article:Radio, A Study of First Principles, by Elmer E. Burns, Instructor in Physics, Austin High SchoolProblems of Modern Physics. A course of Lectures delivered in the California Institute of Technology, by H. A. Lorentz, Professor of Mathematical Physics in the University of Leiden. Edited by H. Bateman, Professor of Mathematical Physics in the California institute of Technology.Self Proving Business Arithmetic, by Theodore Goff, Head of the Department of Commercial Mathematics, State Teachers' College, Supervisor of Commercial Arithmetic, State Teachers' College High School, Whitewater, Wisconsin.Physics for College Students, an Introduction to the Study of the Physical Sciences, by A. A. Knowlton, Ph. D., Professor of Physics, Reed College. Cloth.Biology of the Vertebrates, by Herbert Eugene Walter, Professor of Biology, Brown University.Animal Biology, by J. B. S. Haldane and Julian Huxley. xvi plus 344 pp. 122 figures. Oxford University Press, American Branch, New York.Plane Geometry, by W. W. Strader and L. D. Rhoads of the Wm. L. Dickinson High School, Jersey City, New Jersey.Mathematics for Agriculture and Elementary Science, by H. B. Roe, Associate Professor of Agricultural Engineering, University of Minnesota, D. E. Smith, Professor Emeritus of Mathematics, Columbia University, and W. D. Reeve, Professor of Mathematics, Teachers College, Columbia University.College Algebra, by A. M. Harding, Professor of Mathematics, University of Arkansas, and G. W. Mullins, Associate Professor of Mathematics, Barnard College, Columbia University.