why not try knitting mittens to along with the scarves? if you still don't know a lot about the different stitches, increases, decreases, using dpns, then i suggest you use http://www.knittinghelp.com.
here are some patterns that i have found:
sure, it's a little out of season, but just think of how happy you'll be next winter when you have so many pairs of mittens to keep you warm. besides, christmas presents, anyone?