in Classic X-Men (Marvel, 1986 series) #3 (November 1986)
in The Official Marvel Index to the X-Men (Marvel, 1987 series) #4 (November 1987)
in El Asombroso Hombre Araña Presenta (Novedades, 1988 series) #37 (Diciembre 29 de 1988)
in Marvel Masterworks (Marvel, 1987 series) #11 ([November] 1989)
in L' Uomo Ragno (Edizioni Star Comics, 1987 series) #58 (15 Ottobre 1990), #58 (15 Ottobre 1990)
in Essential X-Men (Marvel, 1996 series) #1 (1996)
in X-Men : l'intégrale (Panini France, 2003 series) #1975-1976 (décembre 2003)
in Giant-Size X-Men (Marvel, 2005 series) #4 (2006)
in Marvel Masterworks: The Uncanny X-Men (Marvel, 2009 series) #1 (2011 [second printing])
in Marvel Gold. La Imposible Patrulla-X (Panini España, 2011 series) #1 - Segunda Génesis (Abril 2011)
in Capitan America (Editoriale Corno, 1973 series) #117 (5 Ottobre 1977)
in Classic X-Men (Marvel, 1986 series) #3 (November 1986)
in El Asombroso Hombre Araña Presenta (Novedades, 1988 series) #37 (Diciembre 29 de 1988)
in L' Uomo Ragno (Edizioni Star Comics, 1987 series) #57 (30 Settembre 1990) [part 2], #57 (30 Settembre 1990) [part 1]
in Marvel Masterworks (Marvel, 1987 series) #11 ([November] 1989)
in X-Men Classic (Marvel Italia, 1995 series) #1 (Ottobre 1995)
in Essential X-Men (Marvel, 1996 series) #1 (1996)
in X-Men : l'intégrale (Panini France, 2003 series) #1975-1976 (décembre 2003)
in Giant-Size X-Men (Marvel, 2005 series) #4 (2006)
in Marvel Masterworks: The Uncanny X-Men (Marvel, 2009 series) #1 (2011 [second printing])
in Marvel Gold. La Imposible Patrulla-X (Panini España, 2011 series) #1 - Segunda Génesis (Abril 2011)Letters from Richard Heim, Stuart Bracken and 2nd Lt. Tom Ryle, USAF. The page appears between pages 12 and 13 of the previous sequence.