Educational Aims and Educational Values By =Paul H. Hanus=, of Harvard University. Cloth. 12mo. $1.25. “A very readable book.... His insight into educational problems is good, his experience wide, and his power of expression admirable.”--=Myron T. S. Scudder= in _The Educational Review_. The Development of the Child By =Nathan Oppenheim=, M.D., Attending Physician to the Children’s Department, Mt. Sinai Hospital Dispensary. Cloth. $1.25. “Interesting and suggestive.”--_The Tribune_, New York. The Physical Nature of the Child and How to Study It By =Stuart H. Rowe=, Ph.D., New Haven, formerly Professor of Pedagogy and Director of Practice in the State Normal School, Mankato, Minn. Cloth. 12mo. $1.00. “The average school-teacher could read no better work on school hygiene.”--=C. H. Thurber= in _The School Review_. The Teaching and Study of Elementary Mathematics By =David Eugene Smith=, Ph.D., Principal of the State Normal School at Brockport, New York. Cloth. 12mo. $1.00. The first issue in a series to be known as The Teacher’s Professional Library, edited by Nicholas Murray Butler, Professor of Philosophy and Education in Columbia University. The Study of Children and Their School Training By =Dr. Francis Warner=, Author of “The Growth and Means for Training of the Mental Faculty.” Cloth. 16mo. $1.00. The Nervous System of the Child =Its Growth and Health in Education=. A handbook for teachers. By the same author. THE MACMILLAN COMPANY 66 FIFTH AVENUE, NEW YORK Recent Books on Philosophy, Etc. The Making of Character Some Educational Aspects of Ethics. By =John MacCunn=, of University College, Liverpool. _Cambridge Series_. Cloth. 12mo. $1.25. The subject is divided into four general parts: Congenital Endowment, Educative Influences, Sound Judgment, and Self-development and Self-control. Each of these parts contains several chapters dealing with the various phases of character-building and its influence upon education. Teachers will find much that is new and stimulating in these pages. The World and the Individual Gifford Lectures delivered before the University of Aberdeen. First Series. The Four Historical Conceptions of Being. By =Josiah Royce=, Ph.D., of Harvard University. Cloth. 8vo. $3.00. A Brief Introduction to Modern Philosophy By =Arthur Kenyon Rogers=, Ph.D. Cloth. 12mo. $1.25. Methods of Knowledge An Essay in Epistemology. By =Walter Smith=, of Lake Forest University. Cloth. 12mo. $1.25. A definition of knowledge and theory of the method by which knowledge may be attained. An Outline of Philosophy