This is the third volume of Mandalas, a series of coloring books by Mary Robertson. Each of the 50 hand drawn designs appears on its own dedicated page, no design on the back. This coloring book is suitable for fine tip markers, gel pens, and colored pencils. For ages 12 and up. Mandalas have long been used as a visual aid in meditation. Coloring a mandala is a form of active meditation which can be enjoyed by adults too!