Book Reviews

Book reviewed in this article: Unit Mastery Arithmetic, by John C. Stone, Professor of Mathematics, State Teachers College, Montclair, New Jersey and Clifford N. Mills, Professor of Mathematics, State Normal University, Normal Illinois. Illustrated by Marion C. Allen. Recent Advances in Physical Chemistry by Samuel Glasstone, Lecturer in Physical Chemistry, University of Sheffield. First edition. Qualitative Analysis by Olin Freeman Tower, Hurlbut Professor of Chemistry in Adelbert College of Western Reserve University. Sixth edition, revised. The First Year of Chemistry by John C. Hessler, Professor of Chemistry, Knox College. First edition. Laboratory Exercises to Accompany the Brownlee‐Fuller‐Hancock‐Sohon‐Whitset Chemistry by the same authors. Revised loose‐leaf edition. Report of a Study of the Secondary Curriculum, by a committee of Preparatory School Educators with Mr. Howard T. Smith, Executive Secretary of the Secondary Education Board, Milton, Mass., as Chairman. pp. Mathematical Nuts by Samuel I. Jones, Assistant Secretary and Treasurer of the Life and Casualty Insurance Company, Nashville, Tenn., and formerly Professor of Mathematics in David Lipscomb College, Nashville, Tenn. Cloth. Useful Science by Henry T. Weed, Head of the Science Department Girls Commercial High School, Brooklyn, New York and Frank A. Rexford, Director of Civics, City of New York Book One.