But, one Kmart shopper has walked out of the store shocked and confused, after seeing just how ‘adult’ these books can be. Aussie shopper Lucy has taken to TikTok after noticing a bizarre book in her ...

Penguin Random House Children’s UK has bought three colouring books by Vietnamese artists’ collective Coco Wyo, in a six-figure deal for the Penguin Non-Fiction YA list. Fenella Bates ...

At the top of the charts for 2025 are the colouring books from artistic collective Coco Wyo – although not a single author, we have included them – and other similar groups – in this analysis.