BOOK REVIEWS

Book reviewed in this article: The Pilot Arithmetics, Book One, by Lou Belle Stevens, supervisor of Primary Arithmetic, New Rochelle, N. Y., and James H. Van Sickle. Book Two, by Harry B. Marsh, head of the Mathematics Department, The Technical High School, Springfield, Mass., and James H. Van Sickle. Teachers' Manual for Grades One to Four, by Lou Belle Stevens, and James H. Van Sickle. History of Mathematics, by David Eugene Smith, LL.D. Teaching First Year Chemistry, Notes and Suggestions, by J. O. Frank. The Carbon Compounds, A Textbook of Organic Chemistry, by C. W. Porter. Quantitative Analysis, Containing Theory, Laboratory Directions, Problems, Explanations of Calculations and Special Topics in Analytical Chemistry, by Stephen Popoff, Ph.D. The Story of a Great School Master, by H. G. Wells. Safety First for the School and Home, by Harriet E. Beard. University of Illinois Proceedings of the High School Conference from 1923, by H. A. Halster. Louis Pasteur, by S. J. Holmes. The Magic of Communication, by John Mills. Science Laboratory Notebook. Self‐Proving Business Arithmetic, by Thomas T. Goff. New Plane Geometry, by Fletcher Durell, Ph.D. Vegetable Crops, by Homer C. Thompson, B.Sc. Ascaris Megalocephala. An outline of the Life History, Anatomy and Cytology of the Horse‐Ascaris, by Morris Miller Wells, Ph.D. Laboratory and Field Work in General Botany, by E.N. Trauseau and H.C. Sampson. Botany, Principles and Problems, by Edmund W. Sinnott.