| GMD | Text |
| Classification | 609.2 HUD |
| Publisher | New York, Scholastic, c1995 |
| Subject | African American inventors -- Biography -- Juvenile literature.African Americans -- Biography.Inventors. |
| Topic | Grade 2-3 Reading (420L-820L) |
| Series | Scholastic reader., Level 4.Scholastic reader.#Level 4Great Black heroes. |
| Description | 48 p. : ill. (some col.) ; 23 cm. |
| ISBN | 9780590480338 |
| Suitable | From 7 To 9 |