Griddlers puzzles, also known as Picross or Nonograms, are picture logic puzzles in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. Some people compare Griddlers to Sudoku. However, the Griddlers puzzles always reveal a nice image as a result.This book consists of 142 Griddlers puzzles, from small and easy up to larger and more complicated ones. The solutions of the puzzles appear at the end of the book.