Books about Child psychology

The Play of Man

The Mind of the Child, Part II

Psychology and parenthood

Youth and Sex: Dangers and Safeguards for Girls and Boys

Algumas lições de psicologia e pedologia (Portuguese)

Children's Ways

Little Masterpieces of Science: Mind

A Preliminary Study of the Emotion of Love between the Sexes

The Child Under Eight

The Unfolding Life

The dramatic instinct in children

The book of the child: An attempt to set down what is in the mind of children

Die Welt im Kinderköpfchen (German)