BOOK REVIEWS

Book reviewed in this article: A Textbook of General Botany for Colleges and Universities , by Richard M. Holman Late Associate Professor of Botany, University of California at Berkeley and Wilfred W. Robbing, Professor of Botany, College of Agriculture, University of California at Davis. Our Ferns, Their Haunts, Habits and Folklore , by Willard N. Clute, Editor of the American Botanist , Indianapolis, Indiana. Astronomy, A Textbook for University and College Students , by Robert H Baker, Professor of Astronomy in the University of Illinois. Third Edition. Demonstration Experiments in Physics , by Richard Manliffe Sutton, Associate Professor of Physics at Haverford College. Our Starland , an Easy Guide to the Study of the Heavens, by C. C. Wylie, Ph.D., Associate Professor of Astronomy, University of Iowa, Iowa City. Biology , by George William Hunter, Lecturer in Methods of Science Teaching, Department of Education, Claremont Colleges; Herbert Eugene Walter, Professor of Biology, Brown University; and George William Hunter, III, Assistant Professor of Biology, Wesleyan University. Emotion and the Educative Process, A Report of the Committee on the Relation of the Emotion to the Educative Process , by Daniel A. Prescott, Ed.D., Chairman, Professor of Education, Rutgers University. Modern‐School Geometry , by John R. Clark, The Lincoln School of Teachers College, Columbia University: Rolland R. Smith, Specialist in Mathematics, Public Schools, Springfield, Massachusetts: in cooperation with Raleigh Schorling, Head of the Department of Mathematics, The University High School and Professor of Education, University of Michigan. Statistical Methods Applied to Economics and Business , by Frederick Cecil Mills, Professor of Economics and Statistics, Columbia University. Drill Book in Plane Geometry , by Robert Remington Goff, Formerly Director of Mathematics, Senior High School, New Britain, Connecticut, and revised by Mildred Gardner Weld, Chairman of Mathematics, Senior High School, New Britain, Connecticut. Mathematics in Life , by Raleigh Schorling, Head of Department of Mathematics, The University High School and Professor of Education, University of Michigan, and John R. Clark, The Lincoln School, Teachers College, Columbia University.