Though the craze for coloring books for grown-ups has recently drawn many adults back to a hobby that had been seen as something for kids, it turns out that adult coloring books are actually how the ...

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 ...