Let your imagination loose with these fantastically satisfying Mindware® coloring books for adults. Mosaics of angles, curves and patterns come alive in each of these original designs. You can explore their potential by choosing how to color each shape. Experiment with markers, crayons, pencils or pastels, or mix-and-match tools, intensities and techniques for marvelous effects. And hold on to your favorites, because they'll be worthy of framing! Designs appear twice, so you can experiment with the patterns. Includes 23 images printed on artist-quality paper. 8 1/2" x 11"