Amelia’s Colourful Colouring Companion is an unusual, beautiful coloring book that’s great for — surprise! — grown ups. To make it, creator Amelia Gregory enlisted 40 different, globally-based artists to make a single, double-page illustration. The left-hand side would be fully colored, providing a platform for the artist’s original work, and the right-hand side would be a black-and-white line drawing, allowing the drawer to color away of their own accord and imagination! The final coloring book showcases a huge range of styles and ideas, but the one thing all the artworks have in common is that they are imaginative, highly original, and beautiful.