Persian City Directory: Games: Video Games: Adventure: Graphical Adventures: Zack %26 Wiki

Web Directory - Games: Video Games: Adventure: Graphical Adventures: Zack & Wiki - Quest for Barbaros' Treasure

See also:

1UP - News, previews, screenshots, and videos.
Eurogamer - Preview, by Kristan Reed: "What we've seen so far admittedly only scratches the surface of what the game has to offer, but the 90 minutes we played and watched it left us in no doubt that Capcom knows what it's doing."
GameSpot - News, previews, images, videos, links, and a forum.
GameSpy - Previews, screenshots, and movies.
GameStats - Videos, screenshots, article links, and a message board.
IGN - Videos, screenshots, previews, news, press release, and a message board.
Wikipedia - Article describing gameplay, features, and a campaign.