EDIT: As just noted, some of the info posted previously about non-resident hunting licenses and permits is wrong. A nonresident U.S. citizen is
not required to use a guide for any species except brown/grizzly bear, Dall sheep, and mountain goats. There's some noise about a proposal to require guides for nonresident moose hunters, but it hasn't gotten far yet and is unlikely to succeed, IMO.
Here's some bad news: A nonresident needs to live in AK for twelve months, plus meet some other requirements, to become a resident. (And yes, Virginia, they do cross-check hunting and fishing licenses against the driver's license database, to see when the driver's license was first issued.)
Alaska's hunting regulations are incredibly complex. Rules vary greatly by game management unit and residency status. You can find the '06-07 general regs at
http://www.wildlife.alaska.gov/regulations/pdfs/general.pdf. You need to be aware of emergency orders as well, including midseason closures. If I were still living in AK, I'd have the Fish & Game web site
http://www.wildlife.alaska.gov at the top of my list of favorites and I'd check it frequently for updates, right up through the season I'm interested in. The site also has some of the best hunting and fishing info I've seen on any state agency's site.