- Minor Mental Maladjustments in Normal People: Based on Original Autobiographies of Personality Maladjustments
- Mental Health of the School Child, the Psycho-Educational Clinic in Relation to Child Welfare;
- Optical Illusions Of Reversible Perspective: A Volume Of Historical And Experimental Researches
- Experimental Studies of Mental Defectives: A Critique of the Binet-Simon Tests and a Contribution to the Psychology of Epilepsy
- Experimental Studies of Mental Defectives: A Critique of the Binet-Simon Tests










