How adult coloring books became a million-dollar trend

Adult coloring books came out of nowhere last year to sell millions of copies. What's behind the sudden craze of coloring inside the lines?
Adult coloring books came out of nowhere last year to sell millions of copies. What's behind the sudden craze of coloring inside the lines?

Letters to Live By: An Inspirational Teen and Adult

How adult coloring books became a million-dollar trend

Pop Manga Beauties and Beasties Coloring Book by Camilla d'Errico

Creative Haven Owls Coloring Book (Adult Coloring

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How To Sell Coloring Pages On - Nevue Fine Art Marketing

The Time Garden by Daria Song: 9781607749608

How Coloring Books for Adults Came Into Fashion

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BEST VALUE Black History Month Coloring Pages Digital Download

Quote Coloring Book

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What Happened To Adult Coloring Books? Charting The Boom And Bust

Chameleon Coloring Book for Adults Vector Stock Vector, Coloring

How adult coloring books became a million-dollar trend