140 books
The Genetic View of Berkeley's Religious Motivation
The Pedagogical Seminary (Volume 7)
The Pedagogical Seminary, Volume 18
Adolescence
The American Journal of Psychology Volume 4
Founders of Modern Psychology
Educational Problems, Volume 1
The Pedagogical Seminary, Volume 17
The Pedagogical Seminary, Volume 15
The American Journal of Psychology, Volume 21
Educational Problems
The Pedagogical Seminary, Volume 20; Volume 25
Genetic Philosophy of Education
Fifty Years of Darwinism
Jesus, the Christ, in the Light of Psychology (Volume 1)
Senescence - The Last Half Of Life
Youth
Aspects of German Culture
Aspects of German Culture (1881)
Hints Toward a Select and Descriptive Bibliography of Education (1886)
