By George J. Romanes
An exposition of the Darwinian theory and a discussion of post-Darwinian Questions. Three volumes, $4.00 net.
Part I. The Darwinian Theory. Cloth, $2.00.
Part II. Post-Darwinian Questions: Heredity and Utility. Cloth, $1.50.
Part III. Post-Darwinian Questions: Isolation and Physiological Selection. Cloth, $1.00.
An Examination of Weismannism
By George J. Romanes
Cloth, $1.00 net; paper, 40c net.