294 



SCIENCE. 



[Vol. XXI. No. 538 



FOSSIL RESINS. 



This book is the result of an attempt to 

 collect the scattered notices of fossil resins, 

 exclusive of those on amber. The work is of 

 interest also on account of descriptions given 

 of the insects found embedded in these long- 

 preserved exudations from early vegetation. 



By CLARENCE LOWN and HENRY BOOTH- 

 IS". $1. 



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THE WINNIPEG COUNTRY; 



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THE RADIOMETER, 



By DANIEL S. TROY. 



This contains a discussion of the reasons 

 for their action and of the phenomena pre- 

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Price, postpaid, 50 cents. 



Suf- 



THE MODERN MALADY ; or, 

 ferers from ' Nerves.' 



An introduction to public consideration, 

 from a non-medical point of view, of a con- 

 dition of ill-health which is increasingly 

 prevalent in all ranks of society. In the 

 first part of this work the author dwells on 

 the errors in our mode of treating Neuras- 

 thenia, consequent on the wide ignorance of 

 the subject which still prevails; in the sec- 

 ond part, attention is drawn to the principal 

 causes of the malady. The allegory forming 

 the Introduction to Part I. gives a brief his- 

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By CYRIL BENNETT. 



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