Johanna Basford has created a beautiful colouring book that take readers on an inky quest through an enchanted forest. Colour in treasure chests, animals, birds, keys and flowers. Colouring in aids relaxation and improves stress levels, try this new colouring trend that\'s quickly sweeping across the world. Suitable from age 9 You can use most materials to colour these lovely pictures including coloured pencils, crayons or felt tips pens.. Secret Garden Colouring Book by Johanna Basford. Dimensions (mm) H 250 W 255 D 15Click here to watch videos from Johanna\'s Inky Art School.