This issue is a variant of Action Comics (DC, 1938 series) #866 [Direct].
Went on sale 2008-09-04 in the US, a day later than elsewhere in the world.
Second printing cover, colored with a red background, announced on 2008-08-11 and shipped on 2008-09-03 (non-US) and 2008-09-04 (US).
Story continued in the next issue.
Michael discusses the Batman: Gotham After Midnight maxiseries. Ads for Action Comics #867, Booster Gold #10, Titans #3, and Wonder Woman #21. Appears on page 34 in this issue.
House ads for: All Star Batman & Robin, the Boy Wonder hardcover, Superman: Last Son hardcover, Showcase Presents Series 1 action figures, Ambush Bug: Year None (Unvictorious), Final Crisis: Legion of Three Worlds (Prime Evil), Reign in Hell, Final Crisis: Revelations (Show No Mercy), Trinity, and Final Crisis (July 2008 checklist). Appear in various places in this issue.
Total of 3 one-page ads for: MyPyramid.gov (food pyramid, USDA), Get Up and Play An Hour a Day (Department of Health & Human Services), and Yogos Sour Bits (candy, Kellogg's). Appear in various places in this issue.