A couple people have requested this, so I'm gonna post it.
This is a PDF File on how to assemble an AR-15 from parts, how to function check, and lists off all parts and tools necessary to complete a build as well as offering suggestions as to what you could build.
This is free to use and download for personal use, but please do not distribute. I take no responsibility (and neither does anywhere that links it or hosts it) if you decide to shoot yourself in the foot, so be aware of that
http://hosted.filefront.com/JE3146/
Find the PDF file mid page, then just to the right of it, it'll say "Download now"
Follow that link and enjoy
The pictures are dated, but I made this in 2005/2006, eventually published online in 2006.
I'll be redoing it eventually, but for now it works