THE RECENT DEVELOPMENT OF PHY 



SICAL SCIENCE. By W. C. D. WHETHAM, M.A., 

 F.R.S. Illustrated. Large Crown 8vo. 5s. net. 



THE PHILOSOPHICAL BASIS OF PHYSICAL SCIENCE THE LIQUEFACTION 

 OF GASES AND THE ABSOLUTE ZERO OF TEMPERATURE FUSION AND SOLIDI- 

 FICATION THE PROBLEMS OF SOLUTION THE CONDUCTION OF ELECTRICITY 

 THROUGH GASES RADIO-ACTIVITY ATOMS AND AETHER ASTRO-PHYSICS 

 INDEX. 



THE REALM OF NATURE. An Outline of 



Physiography. By H. R. MILL, D.Sc., LL.D., Director of 

 the British Rainfall Organisation. Second Edition. Revised 

 and entirely reset. With 19 coloured Maps and 73 Illus- 

 trations in the text. Crown Svo. 5s. net. 



" Dr Mill is to be congratulated en having now brought his information, so 

 far as space permitted, well up to date. The most striking features of the work 

 are its comprehensiveness and conciseness. ... It would, indeed, be difficult to 

 point to any other English work on physiography giving so much trustworthy 

 matter in equally condensed form, yet so readable." Athen<eum. 



NATURE AND ORIGIN OF FIORDS. By 



J. \V. GREGORY, D.Sc., F.R.S., Author of "The Dead 

 Heart of Australia." With Illustrations. Demy Svo. 16s. net. 



Professor T. G. BONNEY says in Nature, I2th Feb. 1914: "But we must 

 conclude, and do this by expressing our hearty thanks to him for this admirable 

 history of fiords and other forms of inlets of the sea. It will be a great boon to 

 students, for it is a veritable encyclopaedia, full of important facts." 



MECHANISM, LIFE AND PERSONALITY. 



An Examination of the Mechanistic Theory of Life and Mind. 

 By J. S. HALDANE, M.D., LL.D., F.R.S., Fellow of New 

 College and Reader in Physiology, University of Oxford. 

 Crown Svo. 2s. 6d. net. 



" Dr Haldane has succeeded in packing an immense amount of knowledge and 

 thought into the compass of a small volume. The complexity of his themes has 

 never for a moment betrayed him into ambiguity either of thought or expression, 

 and the pervading temptation to stray into bypaths, the failure to resist which 

 makes the weakness of so much otherwise fine work of this class, has been most 

 successfully resisted. The clarity of the book may fairly be described as 

 remarkable." Sunday Times. 



LONDON : JOHN MURRAY, ALBEMARLE STREET, W. 



