NASA, World Series, and Mirror Images [Fall 2011]
We Like Ike, Too [Spring 2011] Shine on Me [Fall 2010]
We Like Ike, Too [Spring 2011]
Shine on Me [Fall 2010]
We are searching for a Sigma Pi Sigma Puzzle Editor. We also welcome submissions of any interesting puzzles you have to share with your fellow Sigma Pi Sigma alumni. Please email your ideas to sps@aip.org.
