'Nonogram Puzzle Book for Adults: Medium Size for Advanced or Everyone ( Japanese Crosswords; Picross; Hanjie; Griddlers )'
Nonograms are also known by many other names such as Japanese Crosswords, Picross, Hanjie or Griddlers. They are picture logic puzzles in which cells in a grid must be colored or left blank according to numbers at the side of the grid to reveal a hidden p