Mandala Adult Coloring Book: Zen Meditation EditionPaperback, 16 June 2015

The Mandala is a Hindu art that encourages meditation. The beautiful circles calm the senses. The act of coloring them keeps the mind off stressful things. You don't need to make life-or-death decisions when you're coloring. All you have to do is pick a color and let your hand and eyes coordinate for application on paper. This coloring book is a definite relaxation must-have!