XXXVII. The BRAIN and its FUNCTIONS. By J. LUYS, Physician to the Hospice de la Salpêtrière. With numerous Illustrations. Third Edition. XXXVIII. MYTH and SCIENCE: an Essay. By TITO VIGNOLI. Fourth Edition. XXXIX. The SUN. By C. A. YOUNG, Ph.D., LL.D. Fifth Edition. With numerous Illustrations. XL. ANTS, BEES, and WASPS. A Record of Observations on the Habits of the Social Hymenoptera. By Sir JOHN LUBBOCK, Bart., M.P. Fourteenth Edition. With 5 Chromo-lithographic Plates. XLI. ANIMAL INTELLIGENCE. By GEORGE J. ROMANES, LL.D., F.R.S. Sixth Edition. XLII. The CONCEPTS and THEORIES of MODERN PHYSICS. By J. B. STALLO. Third Edition. XLIII. DISEASES of MEMORY. An Essay in the Positive Psychology. By TH. RIBOT. Fourth Edition. XLIV. MAN BEFORE METALS. By N. JOLY, Correspondent de l’Institut de France. Fifth Edition. With 148 Illustrations. XLV. The SCIENCE of POLITICS. By Prof. SHELDON AMOS. Third Edition. XLVI. ELEMENTARY METEOROLOGY. By ROBERT H. SCOTT. With 11 Plates and 40 Figures in Text. Seventh Edition. XLVII. The ORGANS of SPEECH. By GEORG HERMANN VON MEYER. With 47 Illustrations. XLVIII. FALLACIES: a View of Logic from the Practical Side. By ALFRED SIDGWICK. Second Edition. XLIX. The ORIGIN of CULTIVATED PLANTS. By ALPHONSE DE CANDOLLE. Second Edition. L. JELLY FISH, STAR FISH, and SEA URCHINS. Being a Research on Primitive Nervous Systems. By G. J. ROMANES, LL.D., F.R.S. Second Edition. LI. The COMMON SENSE of the EXACT SCIENCES. By the late WILLIAM KINGDON CLIFFORD. Third Edition. With 100 Figures. LII. PHYSICAL EXPRESSION: its Modes and Principles. By FRANCIS WARNER, M.D., F.R.C.P. Second Edition. With 50 Illustrations. LIII. ANTHROPOID APES. By ROBERT HARTMANN. With 63 Illustrations. Second Edition. LIV. The MAMMALIA in their RELATION to PRIMEVAL TIMES. By OSCAR SCHMIDT. Second Edition. With 51 Woodcuts. LV. COMPARATIVE LITERATURE. By H. MACAULAY POSNETT, LL.D. LVI. EARTHQUAKES and other EARTH MOVEMENTS. By Prof. JOHN MILNE. With 38 Figures. Fourth Edition, revised. LVII. MICROBES, FERMENTS, and MOULDS. By E. L. TROUESSART. With 107 Illustrations. Third Edition. LVIII. GEOGRAPHICAL and GEOLOGICAL DISTRIBUTION of ANIMALS. By Prof. A. HEILPRIN. Second Edition. LIX. WEATHER: a Popular Exposition of the Nature of Weather Changes from Day to Day. By the Hon. RALPH ABERCROMBY. With 96 Figures. Fourth Edition. LX. ANIMAL MAGNETISM. By ALFRED BINET and CHARLES FÉRE. Fourth Edition. LXI. MANUAL of BRITISH DISCOMYCETES, with descriptions of all the Species of Fungi hitherto found in Britain included in the Family, and Illustrations of the Genera. By WILLIAM PHILLIPS, F.L.S. Second Edition. LXII. INTERNATIONAL LAW. With Materials for a Code of International Law. By Professor LEONE LEVI. LXIII. The GEOLOGICAL HISTORY of PLANTS. By Sir J. WILLIAM DAWSON. With 80 Illustrations.