PUBLICATIONS 
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OPEN COURT PUB. CO., 
169-175 LA SALLE STREET, CHICAGO, ILLINOIS. 
THREE INTRODUCTORY LECTURES ON 
THE SCIENCE OF THOUGHT. By F. 
Max Miter. (Sole Agents in England: Long- 
mans, Green, & Co.) 
1. The Simplicity of Language; 2. The Identity of Language and Thought; 
and 3. The Simplicity of Thought. Cloth, 75 Cents. 
Prof. F. Max Miller sets forth his view of the identity of Language and 
Thought, which is a further development of Ludwig Noiré’s theory that ‘‘ man 
thinks because he speaks.’’ Language is thought, no thought is possible with- 
out some symbols, be they spoken or written words, 
THREE LECTURES ON THE SCIENCE OF 
LANGUAGE. By Pror. F. Max MULLER. 
With a Supplement ‘‘MY PREDECESSORS.” Cloth, 75 Cents. 
Prof. F. Max Miiller points out that the difference between man and animal 
isdue to language, yet there is no mystery in language. He shows the origin of 
language as developed from the clamor concomitans of social beings engaged 
in common work. Thought is thicker than blood, and the bonds of the same 
language and the same ideas are stronger than of family and race relation. 
THE PSYCHOLOGY OF ATTENTION. By Tu. 
Rizor. (Sole Agents in England: Longmans, 
Green, & Co.) Authorised Translation. Cloth, 75 Cents. 
) 75 
THE DISEASES OF PERSONALITY. By Tu. 
RiIvBov. Authorised translation. Cloth, 75 Cents. 
The works of Th. Ribot explain the growth and nature of man’s soul, 
The former book, ‘‘The Psychology of Attention’ is an exposition of the 
mechanism of concentrating the will upon a special object, thus showing the 
cause of the unity of the soul and throwing light upon the nature of the ego. 
The latter book, ‘‘ The Diseases of Personality’ elucidates the hierarchical 
character of man's psychic life which rises from simple beginnings to a com- 
plex structure. The growth of personality is shown by an analysis of its 
diseases, and its evolution is set forth in the instances of its dissolution. 
