- Compilation on Peace
- Gleanings from the Writings of Bahá'u'lláh
- One Common Faith
- Some Answered Questions
- Tablets of Bahá'u'lláh Revealed after the Kitab-i-Aqdas
- The Hidden Words of Bahá'u'lláh
- The Kitáb-i-Íqán
- The Promise of World Peace
- The Prosperity of Humankind
- The Seven Valleys and the Four Valleys
- The Summons of the Lord of Hosts
- ‘Abdu'l-Bahá in London