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. By 

 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 148 Illustrations. 

 Fourth Edition. $s. 



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

 Edition. 5$. 



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

 Edition. With Numerous Illustrations. 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 Viev/ of Logic from the Practical Side. By 

 Alfred Sidgwick. Second Edition. 5.$-. 



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

 Second Edition. 5-r. 



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

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

 Illustrations. 5-r. 



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

 William Kingdon Clifford. Second Edition. With 100 Figures. 

 5*. 



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. 5-y. 



LIII. Anthropoid Apes. By Robert Hartmann. With 63 Illustra- 

 tions. 5-r. 



LIV. The Mammalia in their Relation to Primeval Times. 

 By Oscar Schmidt. With 51 Woodcuts. $s. 



LV. Comparative Literature. By H. Macaulay Posnett, LL.D. 5*. 



LVI. Earthquakes and other Earth Movements. By Prof. 

 John Milne. With 38 Figures. Second Edition. $s. 



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

 With 107 Illustratipns. 5*. 



LVIII. Geographical and Geological Distribution of Animals. 

 By Professor A. Heilprin. With Frontispiece. 5-r. 



LIX. "Weather. A Popular Exposition of the Nature of Weather 

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

 Second Edition. With 96 Illustrations. $j. 



