I would love to learn how to knit, I work very full time and work in a different state than where I live so I have a long commute by train...and it would be nice to learn how to knit and have something to do on the train :) My problem is since I don't get home at a descent hour, it would be hard to take a knitting class. Can anyone recommend any good books or anything else that would be a great introduction to knitting?