Saunders' College Text-Books 



Biology: General and Medical. By JOSEPH MCFARLAND, M.D., 

 Professor of Pathology and Bacteriology, Medico-Chirurgical Col- 

 lege, Philadelphia. i2mo of 440 pages, illustrated. Cloth, $1.75 net. 



This work is particularly adaptable to the requirements of scientific 

 courses. There are chapters on the origin of life and its manifesta- 

 tions, the cell and cell division, reproduction, ontogenesis, conformity 

 to type, divergence, structural and blood relationship, parasitism, mu- 

 tilation and regeneration, grafting, senescence, etc. 

 Prof. W. >R. McConnell, Pennsylvania State College: "It has some 

 admirable features, the most valuable of whkh is the careful resume of 

 the subjects of heredity and evolution." 



In-vertebrate ZoSlogy. By GILMAN A. DREW, Ph. D., Professor 

 of Biology, University of Maine. izmo of 201 pages. Cloth, 

 $1.25 net. 



Professor Drew's work gives the student a working knowledge of com- 

 parative anatomy and leads him to an appreciation of the adaptation 

 of the animals to their environments. It is a practical work, express- 

 ing the practical knowledge gained through experience. The type 

 method of study has been followed. 



Prof. John M. Tyler, Amherst College: "It covers the ground well ( 

 is clear and very compact. The table of definitions is excellent." 



American Pocket Medical Dictionary. Edited by W. A. NEW- 

 MAN DORLAND, M. D. 610 pages. Flexible leather, $1.00 net; 

 thumb index, $i'.ns net. Seventh Edition. 



A dictionary must be*full -enough to give the student the information 

 he seeks, clearly and simply, yet it must not confuse him with detail. 

 Dr. Dorland has kept this in mind in compiling this Pocket Dictionary, 

 and he has produced a work of great value to the student. There are 

 now nearly 100,000 Dorland's Dictionaries in use. 



I. V. S. Stanislaus, M. D., Medico-Chirurgical College: "We have 

 been strongly recommending this little book as being the very best." 



