Willoughby, Frank. “The Superman”. New York: Authors & Publishers, 1922. BibTeXEndNote X3 XMLEndNote 7 XMLRIS
Willoughby, Frank. “Through the Needle’s Eye; A Narrative of the Restoration of the Davidic Kingdom of Israel in Palestine With Jesus Christ As King. Based Upon The Bride of Christ By Emry Davis”. New York: The Palestine Press, 1925. BibTeXEndNote X3 XMLEndNote 7 XMLRIS