Note that comics don't hit comic shops until Thursday this week. And it's quite a week, so please excuse the laundry list of other titles coming out, as Marvel in particular has an aggressive week for releases. That being said, this is the book you should be paying attention to...
Ghostopolis GN - From Graphix, who've put out some pretty great titles for kids like Amulet and The Good Neighbors, comes this new all-ages title from Doug TenNapel about a boy pulled into the afterlife before his time and the ghost-hunter who goes after him.
Other Noteworthy Releases
Avengers: The Children's Crusade #1 (of 9)
Batman: Odyssey #1 (of 6)
Blackest Night HC
Clique: The Manga (Volume 1)
Critical Millennium #1 (of 4)
Dengeki Daisy (Volume 1)
Hellboy: The Storm #1 (of 3)
The Imposter's Daughter: A Memoir SC
Janet Evanovich's Troublemaker (Book 1) HC
Marvelman Family's Finest #1 (of 6)
Shadowland #1 (of 5)
Smurfs #1: Smurfnapper
Thor: The Mighty Avenger #1