- One of a series of four fun flap books featuring a colourful range of typically zany Dr. Seuss characters, introducing children to simple concepts such as shapes and time. Using a range of Dr. Seuss characters with bright, bold illustrations and simple rhyming text, this sturdy board book introduces pre-readers to the concept of shapes - round shapes, square shapes, star shapes and more. A flap to flip on every page adds to the fun.