The Third Letter of the Greatest Name of God : A Compilation of Three Articles with Further Prophecies Concerning the Coming Manifestation of God 

<br/><br/> Called `a supplement to A New Sun'.  Cites Bahá'í and Biblical prophecies regarding calamity and judgment in order to show that this age would have three Manifestations of God: the Báb, Bahá'u'lláh, and another who would come after the calamities are completed.