| title | media type | ISBN-13 | year of publication | |
|---|---|---|---|---|
| Africa in Global History with Sources | Paperback | 978-0-393-92757-3 | 2018 | |
| Das Sklavenschiff: Eine Reise in die Welt des Sklavenhandels | Taschenbuch | 978-3-442-15431-9 | 2007 | |
| Games against Nature: An Eco-Cultural History of the Nunu of Equatorial Africa | Paperback | 978-0-521-65535-4 | 2008 | |
| Games against Nature: An Eco-Cultural History of the Nunu of Equatorial Africa | Hardcover | 978-0-521-34373-2 | 1988 | |
| The Diligent: A Voyage Through the Worlds Of The Slave Trade | Paperback | 978-0-465-02872-6 | 2002 | |
| The Diligent: A Voyage Through the Worlds of the Slave Trade | Hardcover | 978-0-465-02871-9 | 2001 | |
| The Diligent: Worlds of the Slave Trade | " | 978-1-903985-18-2 | 2002 |
R. H. · Robert H. · Robert T. Harms · Robert Thomas Harms · Robert W. Harms
Basic Books · Cambridge University Press · Goldmann Verlag · W. W. Norton & Company