Johanna Basford's intricate hand-drawn coloring books for adults have sold nearly 1.5 million copies worldwide. Courtesy of Johanna Basford/Laurence King Adulthood seems to be having a regressive ...

Well, at least it's not Fifty Shades of Grey. The two top-selling books on Amazon.com right now are Johanna Basford's Secret Garden and Enchanted Forest. Sounds unremarkable enough, right? Could be ...

"Adult coloring books" are having a moment. The Guardian reported Sunday that the best-selling book on Amazon right now is, in fact, a coloring book targeted toward adults. In Britain, four out of the ...