40 Years of X-Men: The Complete Collection All X-MEN comic books from September 1963 through August 2005, including debut issue Over 485 complete printable comics, cover to cover, that's over 17,500 pages A treat for all X-Men fans Over 485 complete printable comics, cover to cover, thats over 17,500 pages. All X-MEN comic books from September 1963 through August 2005, including debut issue.