Remember the days when you were little and you spent hours coloring? How carefree it was? Relaxing? Fun? But now you're an adult and coloring a My Little Pony coloring book or other cartoon character would be a tad embarrassing. However, I miss the joy and relaxation that coloring would bring me. Lucky for me there are now adult coloring books! My Masterpiece has made an adult coloring book full of mandalas. Now I can have a fun, relaxing time coloring my mandalas while my daughter colors in her ...