Books in the Routledge Revivals series

- An Application to the Lower Delaware Valley

- (A Protest against Sex-Mania) And Other Papers

- Myths and Realities

- Studies in the History of Idealism in England and America

- A Study

- 1949-1975

- A Survey of the Problems of Today

- Being the Life and Teaching of Gautama, Prince of India and Founder of Buddhism (as Told in Verse by an Indian Buddhist)

- A Catechism for Parents and Teachers

- A Study of Woman's Natural and Cultural History

- Appearance and Reality in Economic Development

- Documents and Commentary