Book reviewed in this article:Advanced Analytic Geometry, by Alan D. CampbellTheory of Equations, by Joseph Miller ThomasMedieval Number Symbolism, Vincent Foster HopperGems and Gem Materials, by Edward Henry Kraus, Ph.D., Sc.D.An Introduction to Business Statistics, by John R. StocktonLaboratory Manual and Problems for Elements of Statistical Method, by Albert EA Course in General Mathematics, by Clinton Harvey CurrierEnriched Teaching of Mathematics in the Junior and Senior High School, by Maxie Nave WoodringCoordinate Solid Geometry, by Robert J. T. BellAlgebra, An Interesting Language, by Ernst R. BreslichAnimals Without Backbones, by Ralph BuchsbaumCollege Biology, by Walter H. WellhouseIntroduction to College Mathematics, M. A. Hill, Jr.Conquests of Science. The Discovery Series by Ray ComptonAppraising Observable Behavior of Children in Science, by Joe Young WestSnakes Alive and How They Live, by Clifford H. PopeExperiences in Physics, by Lester R. Williard assisted by Charles S. Winter