January 20, 2016 / 2:41 PM EST / CBS/AP DEFOREST, Wis. -- Adults caught up in the coloring book craze now have new and more social ways to participate: through libraries and meetup groups.

They call her ‘Coloring Book Girl.’ Naomi Winston made her first coloring book at age 18, for her young cousins, then seven ...

Now, each of the top five publishing houses has plans to release coloring books. Though the market seems flooded — much like the vampire trend years ago — it shows no signs of slowing.

While coloring between the lines seems to have some sort of therapeutic effect, many adults also like the fact that coloring books allow them to un-plug from electronics. Which is interesting when ...

There’s no denying it: Coloring books for adults are not going away. Perhaps you already know about the coloring books craze; you might be one of the 1.4 million people who’s bought Johanna ...

Health & Medicine Adult coloring a welcome break from everyday stresses By Sammy Caiola scaiola@sacbee.com Updated October 14, 2015 2:14 PM ...

Amazon sells tons of adult coloring books, and nine — yes, 9! — of them have soared to the top 20 of the bestseller list on the site. Here they are, numbered as they appear in the bestseller list.

Coloring books for adults have grown exponentially popular — to such an extent that they're keeping the publishing industry afloat. Besides the fun of feeling like a 5-year-old again, the ...