By combining unique translucent stickers, one colour on top of another, children can create new colours and then change them in an instant. The reusable stickers easily peel away from the special laminated pages so that a fresh 'canvas' is always at the ready. The 500 stickers come in multi-sized geometric shapes, which can be arranged to create people, animals, airplanes, cars and more. As children manipulate the multi-sized circles, squares, rectangles, triangles, wedges and ovals, they will begin to see the geometry of the world, as artists do. Each spread suggests a familiar setting, such as home, the playground, the beach and a farm, with a few illustrations started in colour for inspiration. There are colours to change (a yellow frog), shapes to complete (a half-circle balloon) and scenes to expand (a street with one car and a stop light). It also includes three blank spreads.