12 SCIENTIFIC CATALOGUE. 



Windermere College. New Edition, revised and enlarged. 

 Crown 8vo. cloth. 'js. 6d. 



This work is recommended by the Syndicate of the Cambridge Local 

 Examinations, and is the text-book in Harvard University ; U.S. 

 The Athenaeum says the author "displays an intimate acquaint- 

 ance with the difficulties likely to be felt, together -with a singular 

 aptitttde in removing them ." 



Routh. AN ELEMENTARY TREATISE ON THE DYNA- 

 MICS OF THE SYSTEM OF RIGID BODIES. With 

 numerous Examples. By EDWARD JOHN ROUTH, M.A., late 

 Fellow and Assistant Tutor of St. Peter's College, Cambridge ; 

 Examiner in the University of London. Second Edition, enlarged. 

 Crown 8vo. cloth. 



In this edition the author has made several additions to each chapter : 

 he has tried, even at the risk of some little repetition, to make each 

 chapter, as far as possible, complete in itself, so that all that relates 

 to any one part of the subject may be found in the same place. This 

 arrangement will enable every student to select his own order in 

 which to read the subject. The Examples which will be found at 

 the end of each chapter have been chiefly selected from the Examina- 

 tion Papers which have been set in the University and the Colleges 

 in the lastfeiv years. 



Smith's (Barnard) Works. See EDUCATIONAL CATA- 

 LOGUE. 



Smith (J. Brook.) ARITHMETIC IN THEORY AND 

 PRACTICE. By J. BROOK SMITH, M.A., LL.B., St. John's 

 College, Cambridge ; Barrister-at-Law ; one of the Masters of 

 Cheltenham College. Crown 8vo. 4J-. 6d. 



Writers on Arithmetic at the present day feel the necessity of explaining 

 the principles on which the rules of the subject are based, but few as 

 yet feel the necessity of ma king these explanations strict and complete ; 

 or, failing that, of distinctly pointing out their defective character. 

 If the science of Arithmetic is to be made an effective instrument in 

 developing and strengthening the mental powers, it ought to be 

 worked out rationally and conclusively ; and in this work the 

 author has endeavoured to reason out in a clear and accurate 



