- Paul Lample, comp. Bahá'u'lláh's Teachings on Spiritual Reality (1996). The quest for spirituality, the spiritual life, material and spiritual reality, the progress of the soul and humanity’s spiritual education.
- Bahá'í International Community. Bicentenaire de Bahá'u'lláh (1992/2017). French translation of the Bahá'í International Community's 1992 Statement on Bahá'u'lláh, updated for the 2017 bicentennial of the Birth of Bahá’u’lláh.
- Douglas Martin. Humanity's Coming Encounter with Baha'u'llah (1992-04-09). Retrospective look at the previous 100 years of Bahá'í history, current shifts of focus and teaching plans, and the prospects for the future which the new Message can bring.
- Bahá'í International Community. Statement on Bahá'u'lláh, A (1992-05). Introduction to the life and work of Bahá'u'lláh, released in 1992 in honor of the centenary of his death, at the request of the Universal House of Justice.
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