/tags/johanna-basford Johanna Basford en-US Copyright Fri, 19 Aug 2016 09:00:25 GMT /books/2016-08-19/the-popularity-of-adult-coloring-books You see them everywhere in book stores and online retail sites – adult coloring books. Joining our Barbara Gray to talk about the craze is bestselling… Fri, 19 Aug 2016 09:00:25 GMT /books/2016-08-19/the-popularity-of-adult-coloring-books Barbara Gray