I too make extensive use of the library. When you have the appetite for reading that I do it's amazing how much money you can save by borrowing the books from a library rather than buying them.

Biggest piece of advice I can offer for saving money is this... if you smoke cigarettes, quit. The health benefits should be obvious, but no matter how many times you do the math on paper, nothing shows you how much money you spend on smokes better than not buying them anymore. My lungs and my wallet thank me all the time.