- The philosophy of loyaltyJosiah Royce
- The religious aspect of philosophyJosiah Royce
- Studies of good and evilJosiah Royce
- The problem of ChristianityJosiah Royce
- The spirit of modern philosophyJosiah Royce
- Race questions, provincialism, and other American problemsJosiah Royce
- The principles of logicJosiah Royce
- Lectures on modern idealismJosiah Royce
- The Conception Of GodJosiah Royce
- MetaphysicsJosiah Royce
