Requires OverDrive Media Console (file size: 90512 KB).
Mode of access: World Wide Web.
Downloadable audio file.
Title from: Title details screen.
Read by Ossie Davis.
For ages 9-12.
Number 47, a fourteen-year-old slave boy growing up under the watchful eye of a brutal master in 1832, meets the mysterious Tall John, who introduces him to a magical science and also teaches him the meaning of freedom.