BOOK REVIEWS

Abstract

Book reviewed in this article:ELEMENTS OF RADIO, by Abraham Marcus and William Marcus. Prepared under the Editorship of Ralph E. Horton.THE WORLD: ITS LANDS AND PEOPLES, by Zoe A. Thralls, Professor of Geography and Education, University of Pittsburgh.THE EARTH AND ITS RESOURCES, by Vernor C. Finch, Professor of Geography, University of Wisconsin; Glenn T. Trewartha, Professor of Geography, University of Wisconsin; and M. H. Shearer, Westport High School, Kansas City, Missouri.GEOGRAPHY IN SCHOOL AND COLLEGE, by Joe Russell Whitaker, Professor of Geography, George Peabody College for Teachers.COLLEGE ALGEBRA, by E. Richard Heineman, Associate Professor of Mathematics, Texas Technological College.HEAT, by Worthing and Holliday, Professors of Physics, University of Pittsburgh.EUCLIDEAN GEOMETRY, ITS NATURE AND ITS USE, by J. Herbert Blackhurst, Professor of Education, Drake University.INTERMEDIATE ALGEBRA, by Ralph S. Underwood, Professor of Mathematics, Texas Technological College; Thomas R. Nelson, Associate Professor of Mathematics, Agricultural and Mechanical College of Texas; and Samuel Selby, Head of the Department of Mathematics, College of Engineering, University of Akron.MATHEMATICS OF FINANCE, by J. B. Linker and M. A. Hill, Jr., University of North Carolina.GROWTH OF PLANTS; Twenty Years' Research at Boyce Thompson Institute, by William Crocker, Managing Director, Boyce Thompson Institute for Plant Research, Inc., Yonkers, New York.ANALYTIC GEOMETRY, by Roscoe Woods, Associate Professor of Mathematics, Slate University of Iowa. Revised Edition.