35th International Puzzle Party 2015
Ottawa: International Puzzle Party, 2015. 4to, pp. [2], 153, [1]; illustrated in color throughout; fine copy in original decorative wrappers. Thirty-fifth annual gathering of the International Puzzle Party, with some 210 attendees, many offering self-designed, self-made three dimensional puzzles, all extensively illustrated. A souvenir book for the participants, with photos..... More