Bahá'u'lláh The Hidden Words of Baha'u'llah / Translated by Shoghi Effendi - 1st ed. 1994. Reprinted 2007. - Bundoora, Victoria Century Press 1994 - 55, 47 pages ; 16 cm ISBN: 1-875598-08-1 Subjects--Topical Terms: The Hidden Words--Baha'u'llahCollected works--Baha'u'llah