About Hetty Mitchell Books by Hetty Mitchell Raggin' A Story about Scott Joplin by (author) Barbara Mitchell illustrated by Hetty Mitchell Ages 9 to 14 Grades 4 to 8 The Wizard of Sound A Story about Thomas Edison by (author) Barbara Mitchell illustrated by Hetty Mitchell Ages 9 to 14 Grades 4 to 8 Shoes for Everyone A Story about Jan Matzeliger by (author) Barbara Mitchell illustrated by Hetty Mitchell Ages 9 to 14 Grades 4 to 8