in Capitan America (Editoriale Corno, 1973 series) #115 (7 Settembre 1977)
in Special Edition X-Men (Marvel, 1983 series) #1 (February 1983)
in Classic X-Men (Marvel, 1986 series) #1 (September 1986) [cover]
in The Official Marvel Index to the X-Men (Marvel, 1987 series) #4 (November 1987)
in Marvel Masterworks (Marvel, 1987 series) #11 ([November] 1989), #11 ([November] 1989)
in Marvel Milestone Edition: Giant-Size X-Men #1 (Marvel, 1991 series) #[nn] (1991)
in X-Men Classic (Marvel Italia, 1995 series) #1 (Ottobre 1995)
in Essential X-Men (Marvel, 1996 series) #1 (1996), #1 (May 1997)
in Marvel Collectible Classics: X-Men (Marvel, 1998 series) #5 (November 1998)
in The 100 Greatest Marvels of All Time (Marvel, 2001 series) #7 (December 2001)
in X-Men : l'intégrale (Panini France, 2003 series) #1975-1976 (décembre 2003)
in Giant-Size X-Men (Marvel, 2005 series) #3 (2005)
in Target X-Men Classic (Marvel, 2006 series) #[nn] (2006)
in Giant-Size X-Men No. 1 [MGA Die-Cast Car] (Marvel, 2007 series) #[nn] (September-November 2007)
in Marvel Masterworks: The Uncanny X-Men (Marvel, 2009 series) #1 (2011 [second printing]), #1 (2011 [second printing]) [recolored]
in Marvel Gold. La Imposible Patrulla-X (Panini España, 2011 series) #1 - Segunda Génesis (Abril 2011), #1 - Segunda Génesis (Abril 2011)
in Marvel Firsts: The 1970s (Marvel, 2011 series) #2 (2012)
in X-Men Classic (Panini France, 2012 series) #4 (décembre 2012)
in Uncanny X-Men Omnibus (Marvel, 2006 series) #1 (2006)
in Capitan America (Editoriale Corno, 1973 series) #114 (24 Agosto 1977), #115 (7 Settembre 1977)
in The Marvel Comics Illustrated Version of The X-Men (Marvel, 1982 series) #02835 (March 1982)
in Special Edition X-Men (Marvel, 1983 series) #1 (February 1983)
in Classic X-Men (Marvel, 1986 series) #1 (September 1986) [pp. 5-17 only]
in L' Uomo Ragno (Edizioni Star Comics, 1987 series) #52 (15 Luglio 1990) [pp. 1-4], #53 (30 Luglio 1990) [pp. 2-16]
in X-Men: Rarities (Marvel, 1995 series) #[nn] (July 1995) [edited down to 16 pages of all Bolton material]
in X-Men Vignettes (Panini France, 2008 series) #[nn] (septembre 2008)
in X-Men: Original Sin (Marvel, 2008 series) #1 (December 2008) [edited]
in Marvel Masterworks (Marvel, 1987 series) #11 ([November] 1989)
in L' Uomo Ragno (Edizioni Star Comics, 1987 series) #52 (15 Luglio 1990) [pp. 5-16], #53 (30 Luglio 1990) [p. 1]
in Marvel Milestone Edition: Giant-Size X-Men #1 (Marvel, 1991 series) #[nn] (1991)
in X-Men Classic (Marvel Italia, 1995 series) #1 (Ottobre 1995)
in Essential X-Men (Marvel, 1996 series) #1 (1996)
in Marvel Collectible Classics: X-Men (Marvel, 1998 series) #5 (November 1998)
in The 100 Greatest Marvels of All Time (Marvel, 2001 series) #7 (December 2001)
in X-Men : l'intégrale (Panini France, 2003 series) #1975-1976 (décembre 2003)
in Target X-Men Classic (Marvel, 2006 series) #[nn] (2006)
in Giant-Size X-Men No. 1 [MGA Die-Cast Car] (Marvel, 2007 series) #[nn] (September-November 2007)
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 Marvel Firsts: The 1970s (Marvel, 2011 series) #2 (2012)
in Uncanny X-Men Omnibus (Marvel, 2006 series) #1 (2006)Continued in X-MEN #94
Sources for particularization of story/script credits are The Marvel Comics Index (Olshevsky 1981) and The Official Marvel Index to the X-Men (Olshevsky 1987).
Peter Iro is credited with background inks in many sources, but none of his work was in the finished product, per Dave Cockrum: "First--your listing of X-Men Special Edition #1 lists Peter Iro as one of the creative team on Giant-Size X-Men #1. It's about time somebody put the lie to this one: Pete Iro did indeed try his hand at inking my backgrounds on FIVE PAGES ONLY. [Emphasis his] Even if a background assistant completes a full job, he gets no credit whatsoever for having worked on the job. But aside from that, the five pages he inked were so crudely and amateurishly butchered that I was forced to white out all his work and re-ink those pages myself. In view of this fact, it's obvious why I resent Iro being listed as having worked on the book: I inked that book entirely, and no one else." (The Comic Reader #208)
from The X-Men (Marvel, 1963 series) #43 (April 1968)Cyclops featurette
from The X-Men (Marvel, 1963 series) #47 (August 1968)Iceman featurette
from The X-Men (Marvel, 1963 series) #57 (June 1969) [page 2 removed]Marvel Girl featurette
Edited reprint: a caption on page 1 is rewritten, and page 2 is cut.