I have already found a wealth of knowledge on this site, but I still have two questions: 1) I've seen a lot of conversations about subjects that have a high demand for instructors and subjects where the market is already saturated. I'm looking to teach mathematics and was wondering what the market looked like for math instructors. 2) I'm going to be finishing my master's degree up in the spring of 2009 and was wondering if it would be a good idea to start applying for positions ahead of my graduation date. It seems like I have read quite a bit about it taking a while to get your first job and was wondering if a little head start was a good idea. Thanks for the help!