This issue is a variant of Action Comics (DC, 1938 series) #844 [Direct]. There exist further variants.
This cover by Andy Kubert/Jesse Delperdang featuring Superman (10 issues for 1 issue mixture).
Variant cover. Note that this is penciled by Andy Kubert, not Adam Kubert (the regular artist). For every 10 copies of the standard edition, retailers were allowed to order one copy of the variant edition.
Story continues in the next issue. The Kryptonese dialog on page 11 is translated as follows: "I'M HUNGRY." The Kryptonese dialog on the next two pages matches the subtitles.
Richard Donner was the director of "Superman: The Movie" and a lot of "Superman II", which much of this story's elements are derived from. This is Donner's first comic book work.
Halloween and fright covers from 52. Ads for Action Comics #845, Action Comics #844, Justice #8, and Seven Soldiers #1. Appears on page 38 in this issue.
House ads for: 52, The New Frontier Absolute Edition, and Superman Confidential. Appear in various places in this issue.
Total of 11 one-page and 1 two-page ads for: Batman Beyond Season Two/Justice League Unlimited Season One (DVD, Warner Brothers), Wonka Sour Nerds (candy, Nestle), Avatar the Last Airbender (video game, Viacom), 24 Hours of Spongebob 1 Best Day Ever! (TV, Nickelodeon), Race Your Way to the Best Day Ever! (DVD/CD/video game, Nickelodeon), SweetTarts Squeeze (candy, Nestle), Wonka Sour Nerds (candy, Nestle, 2 pages), Wonka Laffy Taffy (candy, Nestle), Lego Batman Set #7785 Arkham Asylum with Secret Files and Origins of the Riddler, Poison Ivy, and the Scarecrow (toy, Lego), No Tricks Just Treats Sweepstakes (Warner Brothers Entertainment), Zoo Tycoon 2 Marine Mania (video game, Microsoft), and Superman II: The Richard Donner Cut (DVD, Warner Bros.) Appear in various places in this issue.