in progress; only "exact match" or "partial match" for single author names works at the moment, e.g. "Peter Smith" or "Pe Sm" but not "Smith Peter"
Geoffrey Parrinder. Bahá'í Ideals (1996). Short chapter on sexual and marriage ethics, Excerpts.
Geoffrey Parrinder. Bahá'ís, The (1963). Two-page excerpt from Chapter 12, "Sikhs, Bahais, and Theosophists," and two other passing mentions. Excerpts.
Geoffrey Parrinder. Comparative Religion (1962). Three passing mentions. Excerpts.