 | The X-Men #13 | Sep 1965 |
 | The X-Men #14 | Nov 1965 |
 | The X-Men #15 | Dec 1965 |
 | The X-Men #16 | Jan 1966 |
 | The X-Men #17 | Feb 1966 |
 | The X-Men #18 | Mar 1966 |
 | The X-Men #19 | Apr 1966 |
 | The X-Men #20 | May 1966 |
 | The X-Men #21 | Jun 1966 |
 | The X-Men #22 | Jul 1966 |
 | The X-Men #23 | Aug 1966 |
 | The X-Men #24 | Sep 1966 |
 | The X-Men #25 | Oct 1966 |
 | The X-Men #26 | Nov 1966 |
 | The X-Men #27 | Dec 1966 |
 | The X-Men #28 | Jan 1967 |
 | The X-Men #29 | Feb 1967 |
 | The X-Men #30 | Mar 1967 |
 | The X-Men #31 | Apr 1967 |
 | The X-Men #32 | May 1967 |
 | The X-Men #33 | Jun 1967 |
 | The X-Men #34 | Jul 1967 |
 | The X-Men #35 | Aug 1967 |
 | The X-Men #38 | Nov 1967 |
 | The X-Men #39 | Dec 1967 |
 | The X-Men #40 | Jan 1968 |
 | The X-Men #41 | Feb 1968 |
 | The X-Men #42 | Mar 1968 |
 | The X-Men #43 | Apr 1968 |
 | The X-Men #44 | May 1968 |
 | The X-Men #45 | Jun 1968 |
 | The X-Men #46 | Jul 1968 |
 | The X-Men #47 | Aug 1968 |
 | The X-Men #48 | Sep 1968 |
 | The X-Men #49 | Oct 1968 |
 | The X-Men #50 | Nov 1968 |
 | The X-Men #51 | Dec 1968 |
 | The X-Men #52 | Jan 1969 |
 | The X-Men #53 | Feb 1969 |
 | The X-Men #54 | Mar 1969 |
 | The X-Men #55 | Apr 1969 |
 | The X-Men #56 | May 1969 |
 | The X-Men #57 | Jun 1969 |
 | The X-Men #58 | Jul 1969 |
 | The X-Men #59 | Aug 1969 |
 | The X-Men #67 | Dec 1970 |
 | The X-Men #68 | Feb 1971 |
 | The X-Men #69 | Apr 1971 |
 | The X-Men #70 | Jun 1971 |
 | The X-Men #71 | Aug 1971 |
 | The X-Men #72 | Oct 1971 |
 | X-Men Annual #2 | Nov 1971 |
 | The X-Men #73 | Dec 1971 |
 | The X-Men #74 | Feb 1972 |
 | The X-Men #75 | Apr 1972 |
 | The X-Men #76 | Jun 1972 |
 | The X-Men #77 | Aug 1972 |
 | The X-Men #79 | Dec 1972 |
 | The X-Men #80 | Feb 1973 |
 | The X-Men #81 | Apr 1973 |
 | The X-Men #83 | Aug 1973 |
 | The X-Men #92 | Feb 1975 |
 | The X-Men #93 | Apr 1975 |
 | Giant-Size X-Men #1 | May 1975 |
| | X-Men #28 [JC Penney Marvel Vintage Pack] #[nn] | Jan 1994 |
 | X-Men: The Early Years #13 | May 1995 |
 | X-Men: The Early Years #14 | Jun 1995 |
 | X-Men: The Early Years #15 | Jul 1995 |
 | X-Men: The Early Years #16 | Aug 1995 |
 | X-Men: The Early Years #17 | Sep 1995 |
 | X-Men: Mutations #[nn] | Dec 1996 |
 | Magneto Ascendant #1 | Apr 1999 |
| | X-Men No. 13 [Marvel Legends Reprint] #[nn] | Feb 2004 |
| | X-Men Vol. 1, No. 18 [Marvel Legends Reprint] #[nn] | Aug 2004 |
 | Giant-Size X-Men #3 | Aug 2005 |
 | The X-Men Omnibus #1 | Apr 2009 |
| | X-Men: Phoenix Force Handbook #[nn] | Sep 2010 |
 | The X-Men Omnibus #2 | Apr 2011 |
 | X-Men: War Machines #[nn] | Sep 2012 |
 | X-Men Epic Collection #1 | Dec 2014 |
 | X-Men Epic Collection #4 | Jul 2019 |
| | Giant-Size X-Men No.1 Facsimile Edition #[nn] | Sep 2019 |