New York: Macmillans).
Wundt, _Lectures on Human and Animal Psychology_ (the same).
Hoeffding, _Outlines of Psychology_ (Macmillans).
Sterrett, _The Power of Thought_ (New York: Scribners).
Baldwin, _Handbook of Psychology_, 2 vols.

(New York: Holt.

London: Macmillans.

Abridged in _Elements of Psychology_).
-- --, Articles in _Appletons' Universal Cyclopaedia_ (New York: Appletons).
PSYCHOLOGY OF THE CHILD.
Preyer, _The Mind of the Child_, 2 vols.

(New York: Appletons).
Compayre, _Intellectual and Moral Development of the Child_, 2 vols.
(New York: Appletons).
Sully, _Studies of Childhood_ (New York: Appletons.