BOOK REVIEWS

Book reviewed in this article: Plane Trigonometry , by Clifford N. Mills, Professor of Mathematics, Edith I. Atkin, Associate Professor of Mathematics, Elinor B. Flagg, Assistant Professor of Mathematics, Illinois State Normal University. Calculus , by Herman W. March, Ph.D., Professor of Mathematics, University of Wisconsin, and Henry C. Wolff, Ph.D., Professor of Mathematics Mathematics for Shop and Drawing Students , by Harry M. Keal, Head of Mathematics Department, Cass Technical High School, Detroit; and Clarence J. Leonard, Head of Mathematics Department, Southeastern High School, Detroit. Mathematics For Electrical Students , by Harry M. Keal, Head of Mathematics Department, Cass Technical High School, Detroit and Clarent J. Leonard, Head of Mathematics Department, Southeastern High School, Detroit. New Analytic Geometry , Alternate Edition, by Smith, Gale, and Neelley. Chemistry (with some Geology) by J. A. Lauwerys B. Sc. Lecturer and Tutor in Methods of Science Institute of Education London and J. Ellison M. Sc. Senior Science Master Trinity County School N. Atomic Artillery , by John Kellock Robertson The Universe Surveyed , by Harold Richards Both Sides of the Microphone , by John S. Hayes, and Horace J. Gardner. Mechanical Properties of Matter , by S. G. Starling, B.Sc., A.R.C.Sc., F. Inst. P. Carl Friedrich Gauss. Inaugural Lecture on Astronomy and Papers on the Foundations of Mathematics, translated and edited by G. Waldo Dunnington.