| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Blue Dahlia, Black Gold: A Journey Into Angola | Paperback | 978-0-09-952517-2 (0-09-952517-8) | 2014 |
| Out of Steppe | " | 978-0-09-952499-1 (0-09-952499-6) | 2010 |
| Out of Steppe | Hardcover | 978-0-09-192552-9 (0-09-192552-5) | 2009 |