Sadegh Hedayat, The Blind Owl, translated from the Persian by D. P. Costello, with an introduction by Porochista Khakpour (New York: Grove Press, 1957).
Sadegh Hedayat, The Blind Owl, introduced and translated from the Persian by Naveed Noori, with an introduction by Porochista Khakpour (???: Editorial L'Aleph, 2011).
Michael Beard, Hedayat's "Blind Owl" as a Western Novel (Princeton: Princeton Legacy Library/Princeton U. Press, 1990).