BY BERTRAND RUSSELL 



The Scientific Outlook 



Cr. 8vo. Third Impression IDS. 6d. net 



"A book so full of life and wit and, gaiety and, let us add, wisdom and 

 knowledge. . . It is admirably written, and contains passages of 

 singular beauty. ... It is perhaps needless to say that the whole book 

 is important." Manchester Guardian. 



"Brilliantly witty." Times Literary Supplement. 



"It is an extraordinary gay and inspiring work." Daily Telegraph. 



Introduction to Mathematical Philosophy 



Demy 8vo. Second Edition, Sixth Impression i8s. net 



"Mr. Russell has endeavoured to give, in non-technical language, an 

 account of his criticism as it affects arithmetic and logic. He has been 

 remarkably successful . ' ' A thenaeum . 



The Analysis of Mind 



Demy 8vo. Eighth Impression 205. net, 



"Here are the old clarity and the old charm; the restrained, illuminating 

 wit; the easy rhythm of artfully pungent sentences. ... A most brilliant 

 essay in psychology." New Statesman. 



Our Knowledge ot the External World 



AS A FIELD FOR SCIENTIFIC METHOD IN PHILOSOPHY 

 Demy 8vo. New and Revised Edition 1 8s. net 



An Outline ot Philosophy 



Demy 8vo. Sixth Impression 2 is. net 



"Of few books on philosophy can it be said that they are at once im- 

 portant and delightful; but it can be said of this one." Manchester 

 Guardian. 



