Each coloring page was created by combining the art of stained glass with the relaxing simplicity of line-art. 100 MAGICAL ...

However, the idea of adults doing them to relieve ... ColorMe is one of the more popular free coloring book apps. It boasts a collection of over 100 pages with a variety of themes.

With more adults purchasing coloring books for themselves, we're starting to see an increase in options specifically aimed at ...