Age range 0 to 3 Join Little Hippo as he discovers squares, circles, triangles, diamonds, and more!o Little Hippo has found a lot of shapes. Can you name them all? Playful illustrations and easy text bring shapes to life for your baby. Shape descriptions such as, 'A rectangle has four sides. Two sides are long. Two sides are short' are followed by shape-related interactive activities. 'Little Hippo is at the library. Can you help him find the rectangles?' Bright colours and adorable illustrations will delight little readers in this introduction to shapes.