A different type of coloring book, "S M Coloring and Shading Books" and "Nature's Patterns and Designs Coloring Books" are grayscale coloring books that can be as challenging or as simple to color as you wish. The pictures are sketch-like and intentionally printed lighter, so that you can color over the gray. (Read below for more details.) Visit our Facebook page "S M Coloring and Shading Books" for examples, ideas, techniques and more. For a more...
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Nature