Howdy folks,
I found this site on an e-mail list that I am on. It consists mostly of links to sites that cover more specific topics. The site is located in the UK but has a section that has US specific sites. Lots of thing to look at and use. Have fun!
www.ex.ac.uk/~RDavis/arian/current/howmuch.htmlDr. Bob NCOWS Senate Candidate