The principle is simple, just to color every little "box" numbered. Each figure is a color. The goal is to discover as and coloring, drawing the mystery, except that very often one suspects before and it is actually not a problem, the pleasure of coloring remains.
Here the color spaces are really tiny, coloring requires more precision and patience. I often advise the use of crayons, it's safer. At the end of book, all patterns are presented entirely colored.
