Pretty Simple Designs is a coloring book for adults that contains 50 freehand-drawn, one-sided, black and white line drawings without pre-shading for you to color. Whether you call them doodle art, Zendoodles, abstract art, or Zentangle-inspired, these beautiful and fun to color pictures will give you hours of enjoyment, relaxation, and stress relief. Whether you color for fun and to scratch your artistic itches or as therapy, and no matter your skill level or your mood, there is something in Pretty Simple Designs for everyone to love