- The Peace of Europe, the Fruits of Solitude: And Other Writings
- The Select Works of William Penn; Volume 3
- Fruits of Solitude; Reflections and Maxims Relating to the Conduct of Human Life
- No Cross, No Crown; a Discourse Shewing the Nature and Discipline of the Holy Cross of Christ, and That the Denial of Self and Daily Bearing of Christ's Cross is the Alone Way to the Rest and Kingdom
- A Key