STANDARD ZOOLOGICAL BOOKS 



BEEBE'S The Bird. By C. W. Beebe, Curator of Ornithology 

 in the Xew York Zoological Park. {American Nature 

 Series.) $3.50 net. 



HERTWIG'S Manual of Zoology. Translated bv J. S. 



KlXGSLEY. $3.00. 



JORDAN'S Fishes. By David Starr Jordan. New one- 

 volume edition with 6/1 illustrations and 18 colored plates. 

 {American Nature Series.) $6.00 net. 



KELLOGG'S American Insects. New Editiox. By Ver- 

 non L. Kellogg. {American Nature Series.) $5.00 net. 

 New Students' Edition, S4.00. 



Darwinism To-day. By \'. L. Kellogg. $2.00 net. 



KINGSLEY'S Vertebrate Zoology. By J. S. Kingsley. $3.00. 



KNOWLTON'S Birds of the World. By Frank H. Knowl- 

 ton, Ph.D., United States National Museum, with chapter 

 on the Anatomy of Birds by Frederick A. Lucas, Chief 

 Curator, Brooklyn Academy of Arts and Sciences. Edited 

 by Robert Ridgway, Curator of Birds, United States 

 National Museum. 2 volumes, large 8vo. Illustrated 

 with colored plates, and several hundred text cuts. {Ameri- 

 can Nature Series.) [In press.] 



LANKESTER'S Extinct Animals. By E. Ray Lankester, 

 Director of the Natural History Departments of the British 

 Museum. $1.75 net. 



LOCY'S Biology and its Makers. By William A. Locy, 

 Professor in Northwestern University. $2.75 net. 



McMURRICH'S Text-book of Invertebrate Morphology. By 



J. P. MCMURRICH. $3.00. 



MONTGOMERY'S Analysis of Racial Descent in Animals. 

 By Thomas H. Montgomery, Jr., Professor in the Univer- 

 sity of Pennsylvania. $2.50 net. 



REIGHARD & JENNINGS'S Anatomy of the Cat. By 



Jacob Reighard, Professor in the University of Michigan, and 

 H. S. Jennings, Professor in Johns Hopkins'Universitv. $4.00. 



VERNON'S Variations in Animals and Plants. By H. M. 



Vernon, M.D., Fellow of :VIagdalen College, ' Oxford 

 $1.75 net. 



HFlSlRY HOI T AND TO 34 west Sld St.. New York 

 nLlNlXl nWL.l AMNL^i^W. 378 Wabash Ave., Chicago 



