Mandalas for Meditation: Scratch-Off NightScapes

New Guide to Coloring for Crafts, Adult Coloring Books, and Other Coloristas!: Tips, Tricks, and Techniques for All Skill Levels! (Design Originals) Step-by-Step Lessons & 100 Ready-to-Color Designs

Coloring Book for Adults: Adult Coloring Book: Mandalas and Patterns: Stress Relieving Designs for Relaxation, Fun and Calm

Celtic Mandalas adult colouring book: 50 pages of gorgeous Celtic designs to color, 8.5"x11" (Coloring Books by Cari Buziak / AonCelticArt)

Geometric Mandalas: An Adult Coloring Book with 50 Unique Mandalas for Relaxation and Stress Relief

Patterns of the Universe: A Coloring Adventure in Math and Beauty

Mindfulness Coloring Book: For Adults to Relax and Unwind | Animals of the World

100 Mini Mandalas: A Mandala Coloring Book for Adults and Kids with Easy, Cute, and Tiny Designs for Stress Relief and Relaxation

Dover Creative Haven Tessellation Patterns Coloring Book: Color, Frame and Create Your Own Wall Art Decorations!

Color Your Own Stickers Mandalas: Just Color, Peel & Stick! (Design Originals) 107 Customizable Art Decals; Coloring and Crafting Tips; Pre-Cut, Self-Adhesive, Sticks to Any Dry Surface; for All Ages