Vol. X.--HOW TO STUDY GEOGRAPHY. A Practical Exposition of Methods and Devices in Teaching Geography which apply the Principles and Plans of Ritter and Guyot. By FRANCIS W. PARKER, Principal of the Cook County (Illinois) Normal School. Price, $1.50. Vol. XI.--EDUCATION IN THE UNITED STATES: Its History from the Earliest Settlements. By RICHARD G. BOONE, A.M., Professor of Pedagogy in Indiana University. Price, $1.50. Vol. XII.--EUROPEAN SCHOOLS; or, What I Saw in the Schools of Germany, France, Austria, and Switzerland. By L. R. KLEMM, Ph.D., Principal of the Cincinnati Technical School, author of "Chips from a Teacher's Workshop," etc. Fully illustrated. Price, $2.00. Vol. XIII.--PRACTICAL HINTS FOR THE TEACHERS OF PUBLIC SCHOOLS. By GEORGE HOWLAND, Superintendent of the Chicago Public Schools. Price, $1.00. Vol. XIV.--PESTALOZZI: His Life and Work. By ROGER DE GUIMPS. Authorized translation from the second French edition, by J. RUSSELL, B.A., Assistant Master in University College, London. With an Introduction by Rev. R. H. QUICK, M.A. Price, $1.50. Vol. XV.--SCHOOL SUPERVISION. By J. L. PICKARD, LL.D. Price, $1.00. Vol. XVI.--HIGHER EDUCATION OF WOMEN IN EUROPE. By HELENE LANGE, Berlin. Translated and accompanied by comparative statistics by L. R. KLEMM. Price, $1.00. Vol. XVII.--ESSAYS ON EDUCATIONAL REFORMERS. By ROBERT HERBERT QUICK, M.A., Trinity College, Cambridge; formerly Assistant Master at Harrow, and Lecturer on the History of Education at Cambridge; late Vicar of Ledbergh. _Only authorized edition of the work as rewritten in 1890._ Price, $1.50. Vol. XVIII.--A TEXT-BOOK IN PSYCHOLOGY. AN ATTEMPT TO FOUND THE SCIENCE OF PSYCHOLOGY ON EXPERIENCE, METAPHYSICS, AND MATHEMATICS. By JOHANN FRIEDRICH HERBART. Translated from the original German by MARGARET K. SMITH, Teacher in the State Normal School at Oswego, New York. Price, $1.00. Vol. XIX.--PSYCHOLOGY APPLIED TO THE ART OF TEACHING. By Dr. JOSEPH BALDWIN. Price, $1.50. Vol. XX.--ROUSSEAU'S EMILE. By W. H. PAYNE. Price, $1.50. Vol. XXI.--ETHICAL TRAINING IN SCHOOLS. By FELIX ADLER. Vol. XXII.--ENGLISH EDUCATION IN THE ELEMENTARY AND SECONDARY SCHOOLS. By ISAAC SHARPLESS, LL.D. Price, $1.00. Vol. XXIII.--EDUCATION FROM A NATIONAL STANDPOINT. By ALFRED FOUILLEE. Price, $1.50. _Circular, describing the volumes more in detail, mailed to any address on request._ New York: D. APPLETON & CO., Publishers, 1, 3, & 5 Bond Street. INTERNATIONAL EDUCATION SERIES THE MORAL INSTRUCTION OF CHILDREN BY FELIX ADLER NEW YORK D. APPLETON AND COMPANY 1892 COPYRIGHT, 1892, BY D. APPLETON AND COMPANY. ELECTROTYPED AND PRINTED AT THE APPLETON PRESS, U.S.A. EDITOR'S PREFACE.