My dear co-worker Alicia discovered the "Secret Garden: an Inky Treasure Hunt and Coloring Book" by Johanna Basford in April 2013. I saw the gorgeous pen-and-ink drawings and thought, "Oh fun, another ...

It's a common scene in families all over the world: children taking crayons and pencils to the black-and-white illustrations of a coloring book, poring over the drawings determined to shade inside the ...

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