rules of the game and examples to make it easier to understand 180 random puzzles solution for all the puzzles> 65 pages 8.5''x11'' Reglas del juego y ejemplos para que sea m?s f?cil de entender 180 rompecabezas al azar soluci?n para todos los puzzles> 65 p?ginas 8.5'x11''
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