This issue contains different content than what had been originally solicited (the solicited content ended up in Superman Annual #13). This change was announced by a press release on 2007-09-18, and also mentioned as an editor's footnote on the title page.
Story continues in the next issue. This story was originally scheduled for issue #669, but got moved up one issue. The "K. Wells" on the mailbox is a homage to the Silver Age Superwoman, whose name was Kristen Wells.
Ian describes his job as Senior Story Editor, and how he must help keep track of DC's continuity and characters. Ads for Superman #669, Detective Comics #837, Metamorpho Year One #1, and Supergirl #22. Appears on page 34 in this issue.
House ads for: Countdown to Final Crisis teaser (2 pages), Green Arrow/Black Canary, and Shazam! The Monster Society of Evil hardcover. Appear in various places in this issue.
Total of 6 one-page and 1 two-page ads for: got milk? with Masi Oka (milk), The Orc King (book, Wizards of the Coast), Castlevania The Dracula X Chronicles (video game, Konami), Justice League (padlocks, Kryptonite), SyphonFilter: Logan's Shadow (video game, Sony, 2 pages), abovetheinfluence (Partnership for a Drug-Free America), and Transformers (DVD, DreamWorks). Appear in various places in this issue.