THE CONTEMPORARY SCIENCE SERIES. 



NEW VOLUME. 

 Crown 8vo, Cloth, Price 35. 6d. 



Hallucinations and Illusions : 



A STUDY OF THE FALLACIES OF PERCEPTION. 

 BY EDMUND PARISH. 



This work deals not only with the pathology of the subject, but with 

 the occurrence of the phenomena among normal persons, bringing to- 

 gether the international statistics of the matter. It discusses fully the 

 causation of hallucinations and the various theories that have been put 

 forward ; and further, it examines and adversely criticises the evidence 

 which has been brought forward in favour of telepathy. 



NEW EDITIONS. 

 Crown 8vo, Cloth, Price 6s. With Numerous Illustrations. 



Man and Woman : 



A STUDY OF HUMAN SECONDARY SEXUAL 



CHARACTERS. 

 BY HAVELOCK ELLIS. SECOND EDITION. 



"... His book is a sane and impartial consideration, from a psychological 

 and anthropological point of view of a subject which is certainly of primary 

 interest." Athenceum. 



Crown 8vo, Cloth, Price 35. 6d. 

 FOURTH EDITION, COMPLETELY REVISED. 



Hypnotism. 



BY DR. ALBERT MOLL. 



"Marks a step of some importance in the study of some difficult physiological 

 and psychological problems which have not yet received much attention in 

 the scientific world of England." Nature. 



London : WALTER SCOTT, LIMITED, Paternoster Square. 



