Maggie is the littlest member of the McGee family. All seven of her brothers and sisters are forever racing ahead, doing the cool things that big kids get to do. They ride bicycles (Maggie's feet are too short for the pedals). They climb trees ("Are you ever coming down?" asks Maggie.) And they go to school, while Maggie must wait for them at home. But during all that waiting, something is happening to Maggie. She keeps . . . growing! Proving that...