in King Reading Library (King Features, 1973 series) #R-16 (1977)
in Flash Gordon Comic-Book Archives (Dark Horse, 2010 series) #2 (December 2010), #2 (December 2010)
in King Reading Library (King Features, 1973 series) #R-16 (1977)
in Lyn Gordon (Semic, 1980 series) #3/1981 (uke 11 1981)
in Flash Gordon Comic-Book Archives (Dark Horse, 2010 series) #2 (December 2010)
in Amazing Stories of Suspense (Alan Class, 1963 series) #221 ([no date])
in Lyn Gordon (Romanforlaget, 1967 series) #3/1968 ([mai] 1968) [edited reprint]
in Lyn Gordon (Semic, 1980 series) #3/1981 (uke 11 1981)
in Flash Gordon (Pinnacle Books, 1982 series) #[2] [41-334-3] - On the Lost Continent of Mongo ([1982])
in Amazing Stories of Suspense (Alan Class, 1963 series) #221 ([no date])Script: Bill Pearson credited himself in interview in Charlton Spotlight #2. Info by Jim Ludwig, 2005-06-09 (Per Sandell ed.)
in Lyn Gordon (Romanforlaget, 1967 series) #3/1968 ([mai] 1968)
in Lyn Gordon (Semic, 1980 series) #3/1981 (uke 11 1981)
in Amazing Stories of Suspense (Alan Class, 1963 series) #221 ([no date])