How to do a no spend month; also this blog has lots of other stuff to explore: "Learn how you can simplify your home, your finances, your family life and your time." This is an interesting idea. Going to have to delve into it - MilitaryAvenue.com
The Envelope System--for budgeting your paychecks and staying on budget. This was actually how I saved up $630 for a computer and $350 for a new aquarium at the same time... then I stopped doing it. Maybe I should start again.