The Scottish Rite has a new learning program.  For $35. (+shipping and handling)  you can take a course designed to help you learn more about Masonry.

http://www.scottishrite.org/mastercraftsman.html

Read more about it here:

http://www.scottishrite.org/pdfs/srmc-info.pdf

Traditional Observance Freemasonry is described at this site.

http://www.masonicrestoration.com/tomasonry.html