This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Coloring books for adults all the rage but, ...

For over 40 years, Venezuelan architect Rafael Araujo has been drawing the most beautiful illustrations of nature, entirely by hand. At an old drafting table he adeptly renders the mathematical ...

When Penguin Random House announced recently that it had acquired world rights to the next two adult coloring books from Johanna Basford, the so-called queen of coloring, it was just the latest sign ...

Coloring books for adults are red hot in 2015, selling millions of copies and prompting publishers of all sizes to get in on the game. Below are select coloring books for adults publishing between ...

Crayons, of course. Scented markers. Colored pencils, presharpened. And coloring books by the jillions. Why do people like coloring so much? For grown-ups, I can totally get the nostalgia — and the ...