- How I Found The Urantia Book
- The Urantia Diaries of Harold and Martha Sherman: Volume Four: 1944-1945
- The Urantia Diaries of Harold and Martha Sherman: Volume One: 1898-1942
- The Inhabited Universe: Selected Papers from the Urantia Revelation
- The Urantia Diaries of Harold and Martha Sherman: Volume Two: 1942