I've never stayed in Sedona, but thought this looked really cool:
http://www.foresthousesresort.com/
There are lots of shops with overpriced art, but I'd just concentrate on the scenic red rocks of the area! I took my sisters up there earlier this year and they loved it.
Whether you are religous or not, this is a sight to see:
http://www.redrockrealty.net/chapel.html
It was designed by one of Frank Lloyd Wright's students and built with his assistance.
This seems to be a pretty good resource for Sedona:
http://www.sedona.net/