Book of Donmon Teith

Excerpt from Animal Life and Intelligence Chapter I. M nature or animal The characteristics of animals Tue relation of animals to foodqstufl's the atmosphere e

Excerpt from Animal Intelligence When I first began to collect materials for this work it was my intention to divide the book into two parts. Of these I intende

Excerpt from The Nature and Development of Animal Intelligence From various quarters the suggestion has come to me to prepare a work on Comparative Psychology,

Excerpt from Animal Intelligence: Experimental Studies It has seemed best to leave the texts unaltered except for the correction of typographical errors, renumb