The Philalethes Society
The Philalethes Society is the oldest independent Masonic research society in North America, serving thousands of members worldwide.
The Philalethes Society publishes a quarterly magazine called "Philalethes" which costs $50.00 for a year, at least during 2011.
I first discovered this publication at the Stag Fish Fry held at the Scottish Rite Cathedral in New Castle, Pennsylvania, on Friday, 11 March 2011.
Their website is http://freemasonry.org as of 11 March 2011. Take a look.