Abstract Designs Coloring Book is a coloring book for all ages. Challenge your color harmony skills with 28 different pattern and shape based illustrations to choose from. This is a source file for printing. Use the downloaded digital copy to print out coloring pages from the comfort of your home. Digital coloring books offer the advantage of being able to start over a coloring page simply by reprinting it from the file for endless coloring approaches and stategies to design. Happy Coloring!