32 A List of 



XLI. Animal Intelligence. By G. J. Romanes, LL.D., F.R..S. 

 Fourth Edition. 5^. 



XLII. The Concepts and Theories of Modern Physics. Py 

 J. B. Stallo. Third Edition. 5^. 



XLIII. Diseases of Memory ; An Essay in the Positive Psychology. 

 By Prof. Th. Ribot. Third Edition. 5^. 



XLIV. Man before Metals. By N. Joly, with 14S Illustrations. 

 Fourth Edition. 5^. 



XLV. The Science of Politics. By Prof. Sheldon Amos. Third 

 Edition. 5^. 



XLVI. Elementary Meteorology. By Robert H. Scott. Fourth 

 Edition. With Numerous Ilkistrations. 5^. 



XLVII. The Organs of Speech and their Application in the 

 Formation of Articulate Sounds. By Georg Hermann 

 Von Meyer. With 47 Woodcuts. 5^-. 



XLVIII. Fallacies. A View of Logic from the Practical Side. By 

 Alfred Sidgwick. Second Edition. 5^. 



XIJX. Origin of Cultivated Plants. By Alphonse de Candolle. 

 Second Edition. 5^, 



L. Jelly-Fish, Star-Fish, and Sea-Urchins. Being a Research 

 on Primitive Nervous Systems. By G. J. Romanes. With 

 Illustrations, 5.^ 



LI. The Common Sense of the Exact Sciences. By the late 

 William Kingdon Clifford. Second Edition. With 100 Figures. 



LII. Physical Expression : Its Modes and Principles. By 

 Francis Warner, M.D., F.R.C.P., Hunterian Professor of Com- 

 parative Anatomy and ^Physiology, R.C.S.E. With 50 Illus- 

 trations. 5J-. 



LIII. Anthropoid Apes. By Robert Hartmann. With 62, Illustra- 

 tions. 5^-. 



LIV. The Mammalia in their Relation to Primeval Times. 

 By Oscar Schmidt. With 51 Woodcuts. 5-f. 



LV. Comparative Literature. By H. Macaulay Posnett, LL.D. ^s. 



LVI. Earthquakes and other Earth Movements. By Prof, 

 John Milne. W^ith 38 Figures. Second Edition. 5^-. 



LVII. Microbes, Ferments, and Moulds. By E. L. Trouessart. 

 With 107 Illustrations. 5 J. 



LVIII. Geographical and Geological Distribution of Animals. 

 By Pi'ofessor A. Heilprin. With Frontispiece. 5^. 



LIX. ^Weather. A Popular Exposition of the Nature of Wither 

 Changes from Day to Day. By the Hon, Ralph Abercromby. 

 Second Edition. With 96 Illustrations. 5^. 



