One Color MANDALA: Unique Mandala Coloring Book with just One Color to use for Adult Relaxation and Stress Relief

This is the One Color version of the «MOSAIC MANDALA Color By Number» book.This is a UNIQUE COLORING BOOK you have ever tried! No thoughts. No extra skills. So FUN and EASY to COLOR!You need to color in closed elements with just ONE COLOR of any pen, pencil or marker to get 30 ART MANDALAS.Also, you can use as MANY COLORS as you want to create COLORFUL MANDALAS.The One Color Relaxation series includes these coloring books:Lines & DotsLINES & DOTS: AnimalsOne Color LINES: AnimalsOne Color DOTS: AnimalsOne Color ARTSOne Color MANDALAANIMAL STENCILS One ColorART ANIMAL STENCILS One Color Relaxation3D MANDALA One Color RelaxationOne Color ARTS: Birds & Flowers