BOOK REVIEWS

Book reviewed in this article: S cience —I ts E ffect on I ndustry , P olitics , W ar , E ducation , R eligion and L eadership , by D: W. Hill, D. Sc. B asic C hemistry , by Ernest E. Bayles, Professor of Education, University of Kansas; and Arthur L. Mills, Chairman, Department of Science, Lake Geneva High School, Lake Geneva, Wisconsin. D irected E xperiments in C hemistry , Theodore E. Eckert, Department of Science, Whitney Point Central High School, Whitney Point, N. Y., Harley K. Lyons, Department of Science, Walnut Hills High School, Cincinnati, Ohio; and Wallace H. Strevell, Supervising. A pplied C hemistry , by Sherman R. Wilson, Head of the Exact Science Department, Northwestern High School, Detroit, Michigan ; and Mary R. Mullins, Chairman of Physical Science, Midwood High School, Brooklyn, New York. D oorways to S cience , by George W. Hunter, Ph.D., Lecturer in Methods of Science Education, the Graduate School Associated Colleges at Clare‐monl, Claremont, California , and Walter G. Whitman, A.M., Formerly Head, Physical Science Department, Stale Teachers College, Salem, Massachusetts . S cience , A S tory of D iscovery and P rogress , by Ira C. Davis, Professor in the Teaching of Science, School of Education, University of Wisconsin, Head of Department of Science, University High School , and Richard W. Sharpe, Formerly Instructor in Science, George Washititgon High School, New York City. A tomics for the M illions , by Dr. Maxwell Leigh Eidinoff, Department of Chemistry, Queens College; and Hyman Ruchlis, Lafayette High School, Brooklyn, New York. O n U nderstanding S cience , A n H istorical A pproach , by James B. Conant, President of Harvard University. P reparatory B usiness M athematics , by Lloyd L. Small, Professor of Mathematics, Lehigh University. P lane T rigonometry by Elmer B. Mode, Professor of Mathematics, Boston University, Cloth.