How Could I Build a PC?

I am considering building a PC. I am 14 years old and I do not have experience with putting together equipment like this, so I have a few questions:

1. Is it difficult to build a PC?
2. Where should I order the parts?
3. Where could I find detailed instructions on how to put it together?
4. How much money could I save if I built a PC instead of buying one?

1. Not really, it's more about techniques than just skills.

2. At any retail store like BestBuy, Fry's, CompUSA or online retailer like newegg, zipzoomfly...

3. http://tools.corsairmemory.com/systembuild/report.aspx?report_id=12472

4. Couple hundred bucks or thousand if you wanna build a high end.

1. no it is not, just take apart an old pc and put it back together to see where everything goes

2. newegg.com hands down

3. search google on how to build pc's

4. lots 

http://computer.howstuffworks.com/build-a-computer1.htm