Music Theater Blog

I would really like to find a way to get myself out of debt once and for all. I could use some help finding tips to help me spend less money. Can anyone recommend a good personal finance book or website that might be able to help me out with this? There are some things I just have to buy, but I would love to be able to get for less, and others that I might be able to do without, and I need to learn what the difference is. I would like to really cut back until I pay off my debt.