FROM CONSTABLE'S LIST 



ANIMAL LIFE AND HUMAN PEOGRESS. Edited by 

 Prof. Arthur Dendy, D.Sc, F.R.S. 10s. 6d. net. 



"This volume is the outcome of a series of Lectures organised by Prof. 

 Dendy at King's College, London. . . . The College and the Editor are 

 to be congratulated on their courage and public spirit, and on having 

 made the subject-matter accessible to all through the medium of this 

 volume. " — Nature. 



OUTLINES OF EVOLUTIONARY BIOLOGY. By 



Arthur Dendy, D.Sc, F.RS. Fully Illustrated. Second 

 Edition, enlarged. Fourth Impression. 15 s. net. 



THE PROFESSION OF CHEMISTRY. By Richard B. 



PiLCHER, Registrar and Secretary of the Institute of Chemistry 

 of Great Britain and Ireland. Cro^vn 8vo. 68. 6d. net. 



In consequence of his position Mr. Pilcher has been able to 

 accumulate information on both the educational training required 

 and the prospects and conditions of practice of every kind of chemist. 

 He is in an unrivalled position to advise and direct those who 

 would enter a profession which is expanding steadily by reason of 

 its essential importance to our industries. 



THE SUBCONSCIOUS. By Joseph Jastrow. A Study 

 in Descriptive Psychology. Extra Crown 8vo. lOs. net. 



THE MECHANISM OF MENDELIAN HEREDITY. By 



Morgan, Sturtevant, Muller, and Bridges. Demy 8vo. 

 Illustrated. 12s. 6d. net. 



"... deserves the most careful consideration from students of heredity 

 ... a book which treats of one of the most important and novel lines of 

 biological research." — Journal of Zoological Research. 



ECONOMIC ZOOLOGY AND ENTOMOLOGY. By 



Vernon L. Kellogg and G. W. Doane. Crown 8vo. 6s. 6d. net. 



In this elementary text-book the authors have produced an 

 introduction both to general zoology as well as to economic zoology. 



A TEXT-BOOK OF GENERAL EMBRYOLOGY. By 



"William E. Kellicott. 10s. 6d. net. 



"... a most admirable and thoroughly justifiable addition to the 

 books on embryology in the English language . . . does distinct credit 

 to American scientific scholarship." — British Medical Journal. 



OUTLINES OF CHORDATE DEVELOPMENT. By 



William E. Kellicott. 1 Os. 6d. net. 



" Lucid, succinct and attractive . . . most valuable to students of the 

 fascinating subject with which it deals." — Lancet. 



