Search engine for touristic excursions to any place in the world What exactly is an Adult Coloring Book?
During writing this article (August 2015), one fourth of Amazon’s top twenty best-selling books are coloring in gossip columns. So what exactly is a adult coloring book, and exactly how one thing they may be currently outselling top fiction authors with new releases including E.L. James and Paula Hawkins? Adult coloring books are, plain and …