- Bahá'u'lláh's Teachings on Spiritual Reality, Paul Lample, comp. (1996) The quest for spirituality, the spiritual life, material and spiritual reality, the progress of the soul and humanity’s spiritual education.
- Role of Material Goods in Spiritual Development, The, by Lin Poyer. (1989) On the challenge to develop creative, satisfying ways to live within a mass production/mass consumption 'materialistic' society; seen properly, material things can assist individuals in their personal growth rather than being a source of alientation.
- "The Role of Material Goods in Spiritual Development," by Lin Poyer: Commentary, by Will C. van den Hoonaard. (1989)
- To the Believers in the Cradle of the Faith, by Universal House of Justice. (2010-04-02) Regarding subjects such as family life, wealth, materialism, and justice.
|