Claridad · Oxford University Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| From Slavery to Public Service: Robert Smalls, 1839-1915 | 978-0-19-501290-3 (0-19-501290-9) | 1971 | |
| From Slavery to Public Service: Robert Smalls, 1839-1915 | 978-0-19-501291-0 (0-19-501291-7) | 1971 | |
| Historia de La Esclavitud Negra En Las Americas y El Caribe | 978-950-620-055-8 (950-620-055-6) | 1995 | Edet Tuya Okon |