Kegan Paul, Trench , & Co.'s Publications. 23 THE INTERNATIONAL SCIENTIFIC SERIES. I. FORMS OF WATER : a Familiar Expo- sition of the Origin and Phenomena of Glaciers. By J. Tyndall, LL.D., F.R.S. With 25 Illustrations. Eighth Edition. Crown 8vo. price 5-r. II. PHYSICS AND POLITICS ; or, Thoughts en the Application of the Principles of ' Natural Selection ' and Inheri- tance' to Political Society. By Walter Bagehot. Sixth Edition. Crown 8vo. price 4s. III. FOODS. By Edward Smith, M.D., LL.B., F.R.S. With numerous Illus- trations. Eighth Edition. Crown 8vo. price 5-r. IV. MIND AND BODY : the Theories of their Relation. By Alexander Bain, LL.D. With Four Illustrations. Seventh Edition. Crown 8vo. price 4^. V. THE STUDY OF SOCIOLOGY. By Her- bert Spencer. Eleventh Edition. Crown 8vo. price 5-r. VI. ON THE CONSERVATION OF ENERGY. By Balfour Stewart, M.A., LL.D., F.R.S. With 14 Illustrations. Sixth Edition. Crown 8vo. price 5-r. VII. ANIMAL LOCOMOTION ; or, Walking, Swimming, and Flying. By J. B. Pettigrew, M.D., F.R.S., &c. With 130 Illustrations. Third Edition. Crown 8vo. price $s. VIII. RESPONSIBILITY IN MENTAL DISEASE. By Henry Maudsley, M.D. Fourth Edition. Crown 8vo. price 5-r. IX. THE NEW CHEMISTRY. By Professor J. P. Cooke. With 31 Illustrations. Seventh Edition. Crown 8vo. price 5.5-. X. THE SCIENCE OF LAW. By Professor Sheldon Amos. Fifth Edition. Crown 8vo. price 5-r. XL ANIMAL MECHANISM : a Treatise on Terrestrial and Aerial Locomotion. By Professor E. J. Marey. With 117 Illustrations. Third Edition. Crown 8vo. price $s. XII. THE DOCTRINE OF DESCENT AND DARWINISM. By Professor Oscar Schmidt. With 26 Illustrations. Fifth Edition. Crown 8vo. price 5^. XIII. THE HISTORY OF THE CONFLICT BETWEEN RELIGION AND SCIENCE. By J. W. Draper, M.D., LL.D. Seventeenth Edition. Crown 8vo. price 5,5-. XIV. FUNGI: their Nature, Influences, Uses, &c. By M. C. Cooke, M.D., LL.D. Edited by the Rev. M. J. Berkeley, M.A., F.L.S. With nu- merous Illustrations. Third Edition. Crown 8vo. price $s. XV. THE CHEMICAL EFFECTS OF LIGHT AND PHOTOGRAPHY. By Dr. Her- mann Vogel. Translation thoroughly revised. With 100 Illustrations. Fourth Edition. Crown 8vo. price 5-r. XVI. THE LIFE AND GROWTH OF LAN- G u AGE. By Professor William D wight Whitney. Fourth Edition. Crown 8vo. price $s. XVII. MONEY AND THE MECHANISM OF EXCHANGE. By W. Stanley Jevons, M. A., F.R.S. Sixth Edition. Crown 8vo. price 5-r. XVIII. THE NATURE OF LIGHT. With a General Account of Physical Optics. By Dr. Eugene Lommel. With 188 Illustrations and a Table of Spectra in Chromo-lithography. Third Edit. Crown 8vo. price 5-y. XIX. ANIMAL PARASITES AND MESS- MATES. By Monsieur Van Beneden. With 83 Illustrations. Third Edition. Crown 8vo. price 5-r. XX. FERMENTATION. By Professor Schikzenberger. With 28 Illustrations. Third Edition. Crown 8vo. price $s. XXL THE FIVE SENSES OF MAN. By Professor Bernstein. With 91 Illus- trations. Fourth Edition. Crown 8vo. price 5-r. XXII. THE THEORY OF SOUND IN ITS RELATION TO Music. By Professor Pietro Blaserna. With numerous Illus- trations. Third Edition. Crown 8vo. price 5-r. XXIII. STUDIES IN SPECTRUM ANALY- SIS. ByJ. Norman Lockyer, F.R.S. With six Photographic Illustrations of Spectra, and numerous Engravings on Wood. Crown 8vo. Third Edition. Price 6.T. &/.
