December 2013 Issue [Puzzle] Hex Signs Download PDF Adjust Share by Richard E. Maltby Jr., This article is only available as a PDF to subscribers. Download PDF Richard E. Maltby Jr.undefined Tags Puzzle More from Richard E. Maltby Jr. Sixes and Sevens (and Twelves) See the solution to last month’s puzzle. Don’t Go There See the solution to last month’s puzzle. Matched Sets See the solution to last month’s puzzle. Adjust Share