Psychic Life of Micro-Organisms. a Study in Experimental Psychology

The Development of Intelligence in Children

The Psychic Life of Micro-Organisms

Le magnétisme animal

The Mind and the Brain

The Psychology of Reasoning (1886; English 1899)

An Elementary Treatise on Human Physiology: "On the Hypothesis That Animals Are Automata, and Its History": The Mind and Brain

Modern Ideas About Children

Mentally Defective Children

A Method of Measuring the Development of the Intelligence of Young Children

The Mind and the Brain