US Edition. Find some quiet time to relax and color with these 25 Mandalas For Tranquility. Experiment with your pens and pencils and use different color schemes to stimulate your mind and creativity. Features: 25 Mandala coloring pages. One-sided designs to prevent bleed-through. Color Test - to test your pens and pencils. Suggestions: Place a sheet of paper between the pages, before coloring. Color and frame your favourite mandalas. Happy Coloring.