WORKS BY THE SAME AUTHOR. 



i. 

 A MANUAL OF ZOOLOGY. 



FOR THE USB OP STUDENTS. 

 WITH A GENERAL INTRODUCTION ON THE PRINCIPLES OF ZOOLOGY. 



Sixth Edition, Revised and greatly Enlarged. 

 Crown 8vo, pp. 865, with 394 Engravings on Wood. 14s. 



"It is the best manual of zoology yet published, not merely in England, but in Europe." 

 Pall Mall Gazette. 



"We hold that it would be difficult indeed to find a work which gives, in so brief a com- 

 pass, so luminous and philosophical a view of the whole Animal Kingdom. To the earnest 

 student entering upon the science of Biology, the ' General Introduction ' alone must be a 

 boon of the highest order." Quarterly Journal of Science. 



" As a general systematic treatise on the structure and classification of Animals, it is the 

 best which we possess." Annals and Magazine of Natural History. 



n. 

 TEXT-BOOK OF ZOOLOGY. 



FOR THE USE OP SCHOOLS. 

 Third Edition, Enlarged. Crown 8vo, with 188 Engravings on Wood. 6s. 



" This capital introduction to natural history is illustrated and well got up in ev ery way. 

 We should be glad to see it generally used in schools." Medical Press and Circular . 



III. 



INTEODUCTOEY TEXT-BOOK OF ZOOLOGY. 



FOR THE USE OP JUNIOR CLASSES. 

 Fifth Edition, Revised and Enlarged, with 156 Engravings. 3s. 



"Very suitable for junior classes in schools. There is no reason why any one should not 

 become acquainted with the principles of the science, and the facts on which they are based, 

 as set forth in this volume." Lancet. 



" Nothing can be better adapted to its object than this cheap and well-written Introduc- 

 tion." London Quarterly Review. 



IV. 



OUTLINES OF NATUEAL HISTOEY. 



FOR BEGINNERS. 



BEING DESCRIPTIONS OP A PROGRESSIVE SERIES OP ZOOLOGICAL TYPES. 

 Second Edition. With 52 Engravings. Is. 6d. 



"There has been no book since Patterson's well-known ' Zoology for Schools' that has so 

 completely provided for the class to which it is addressed as the capital little volume by Dr 

 Nicholson." Popular Science Review. 



v, 

 INTEODUCTION TO THE STUDY OF BIOLOGY. 



Crown 8vo, with numerous Engravings. 5s. 



