RIBOT, TH.
234. THE PSYCHOLOGY OF ATTENTION. Th. Ribot. Cloth, 75c. (3s. 6d.)
235. THE DISEASES OF PERSONALITY. Th. Ribot. Cloth, 75c. (3s. 6d.)
236. THE DISEASES OF THE WILL. Th. Ribot. Transl. by Merwin-Marie Snell. Cloth, 75c. (3s. 6d.)
279. THE EVOLUTION OF GENERAL IDEAS. Th. Ribot. Transl. by Frances A. Welby. Cloth, $1.25. (5s.)
ROMANES, GEORGE JOHN.
237. DARWIN AND AFTER DARWIN, An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions. George John Romanes. Three volumes. $4.00 net.
238. Part I. The Darwinian Theory. Cloth, $2.00.
239. Part II. Post-Darwinian Questions: Heredity and Utility. Cloth, $1.50.
252. Part III. Post-Darwinian Questions: Isolation and Physiological Selection. Cloth, $1.00.