The Animal Behavior Series
Under the General Editorship of
ROBERT M. YERKES, Ph.D.
Instructor in Comparative Philosophy, Harvard University
The aim of the Series is to present a number of small volumes which taken together shall form a comprehensive introduction to Comparative Psychology
NOW READY
The Dancing Mouse
By ROBERT M. YERKES, Ph.D.
Cloth, 12mo, xxi + 290 pages, Illus., $1.25