BOOK REVIEWS

Book reviewed in this article: MICROBES MILITANT; A CHALLENGE TO MAN. Frederick Eberson, Assistant Chief, Laboratory Service, Veterans Administration Medical Teaching Group, Kennedy Hospital, Memphis, Tennessee. ARITHMETIC TEACHING TECHNIQUES, An In‐Service Survey and Study Conducted by a Committee on Arithmetic Teaching Techniques with the cooperation of the District Superintendents, Principals, and Teachers in the Chicago Public Elementary Schools. Committee: Joseph J. Urbancek, Chairman Mathematics Department, Chicago Teachers College; J. T. Johnson, Former Chairman Mathematics Department, Chicago Teachers College; Don C. Rogers, Assistant Superintendent in Charge of Elementary Education, Chairman. ANALYTIC GEOMETRY, REVISED EDITION, by Charles H. Sisam, Emeritus Professor of Mathematics, Colorado College. COLLEGE ALGEBRA by Edward A. Cameron and Edward T. Browne, Professors of Mathematics, The University of North Carolina. OUTLINE or THE HISTORY OF MATHEMATICS by Raymond Clair Archibald, Professor of Mathematics, Emeritus, Brown University, Sixth Edition revised and enlarged. THE CHEMICAL ARTS or OLD CHINA, by Li Ch'iao‐p'ing, Professor of Chemistry, National Northeastern University, Mukden, China. KINETICS or CHEMICAL CHANGE IN SOLUTION, by Edward S. Amis, Professor of Chemistry, University of Arkansas. THE FUNDAMENTALS OF COLLEGE CHEMISTRY, by G. Brooks King, Professor of Chemistry, The State College of Washington, Pullman, Washington, and William E. Caldwell, Professor of Chemistry and Chemical Engineering, Oregon State College, Corvallis, Oregon. A CONCISE HISTORY or MATHEMATICS, by Dirk J. Struik, Professor of Mathematics at the Massachusetts Institute of Technology. THE FACE or THE MOON, by Ralph B. Baldwin, East Grand Rapids, Michigan. BOY'S BOOK or SNAKES, How TO RECOGNIZE AND UNDERSTAND THEM, by Percy A. Morris, Chief Preparatory Peabody Museum of Natural History, New Haven. BITS THAT GROW BIG, by Irma E. Webber. Board. BASIC ELECTRICAL PRINCIPLES, by Maurice Grayle Suffern, B.S., LL.B., LL.M., Major Ordnance Department, Army of the United States. AN INTRODUCTION TO MATHEMATICS, by A. N. Whitehead, Waynflete Professor of Pure Mathematics in the University of Oxford. NEW SYLLABUS ALGEBRA, by C. 0. Tuckey, formerly Head Mathematical Master at Charterhouse, and W. Armistead, Head of the Mathematical School of Chrises Hospital. YOUR MATHEMATICS, by George E. Hawkins, and Gladys Tate. INTERPRETING SCIENCE SERIES, 1947 Edition, by Franklin B. Carroll, Head, Science Department, Frankford High School, Philadelphia, Pa.