Some links regarding accommodations
http://www.washington.edu/univrel/visitors/accommodations.html
http://www.gonorthwest.com/Washington/seattle/hotels-north.htm
http://www.seattle.the-hotels.com/
http://seattle.hotelguide.net/hl1sn.htm
http://www.seattle-hotels-search.com/
http://hotel-reservations-discounts.net/seattle/