It provided the inspiration for Basford's latest book, World of Flowers, published on Thursday. For those unfamiliar with her work, the 35-year-old is a pioneer of the adult colouring book trend.

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 ...

However, judging by the success of Johanna Basford's coloring books for adults, 2013's Secret Garden and this February's Enchanted Forest, this is not an activity exclusive to children.

Why coloring books are no longer just for kids 04:05. Some of the hottest books this summer are selling faster than they can be printed, but no one's buying them to see words or photos.

Illustrator Johanna Basford launches Lost Ocean as adult colouring book craze sweeps the world. Colouring books for adults have seen a surge in popularity, prompting UK publishers to bring out new ...

F ans of adult coloring books can’t get enough of Johanna Basford: Since she published her first volume in 2013, her books have sold more than 16 million copies worldwide. So they’ll be ...