David Harrison is the author of over 55 children’s books. He lectures across the country on the intrinsic connection between reading and writing. He lives in Springfield, Missouri.Meet Miss Grubb–substitute teacher extraordinaire. She makes math tasty and science scary (but only just a little). She even takes her class on a trip around the world, by way of the library. All day long, she showcases some of the unsung heroes at school. Miss Grubb, Super Sub! features creative writing and drawing activities throughout, and is ideal for young readers eager to try out newly acquired writing skills.