for Jamaica and the Substitute Teacher by Juanita Havill and Anne Sibley O'Brien
Jamaica likes the substitute teacher, Mrs. Duval, right away. So when there's a spelling test, of course Jamaica wants to please her by spelling all the words right. But this time something goes wrong and Jamaica has to make an important decision. . . . What will Mrs. Duval think of her now?
Publisher description retrieved from Google Books.