Solution to the October 2010 puzzle

Solution to the September 2010 puzzle

Solution to the August 2010 puzzle

Solution to the July 2010 puzzle

Solution to the May 2010 puzzle

Solution to the April 2010 puzzle

Solution to the March 2010 puzzle

Solution to the February 2010 puzzle

Solution to the January 2010 puzzle

Solution to the December 2009 puzzle