| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Great Perhaps? Colombia: Conflict and Divergence: Colombia: Conflict and Convergence | 978-1-84904-628-2 (1-84904-628-X) | 2015 | David Kilcullen · Greg Mills · David Spencer |
| Making Africa Work: A Handbook | 978-1-84904-873-6 (1-84904-873-8) | 2017 | Greg Mills · Chief Olusegun Obasanjo · Jeffrey Herbst |