| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Endgame for ETA: Elusive Peace in the Basque Country | Hardcover | 978-0-19-938754-0 | 2014 |
| Endgame for ETA: Elusive Peace in the Basque Country | Paperback | 978-1-84904-346-5 | 2014 |
| Friends Indeed?: The United Nations, Groups of Friends, and the Resolution of Conflict | " | 978-1-60127-005-4 | 2007 |
| Friends Indeed?: The United Nations, Groups of Friends, and the Resolution of Conflict | Hardcover | 978-1-60127-006-1 | 2007 |
| Paying the Price: Ignacio Ellacuría and the Murdered Jesuits of El Salvador | " | 978-1-56639-252-5 | 1994 |
| Paying the Price: Ignacio Ellacuría and the Murdered Jesuits of El Salvador | Paperback | 978-1-56639-253-2 | 1994 |
C Hurst & Co Publishers Ltd · Oxford University Press · Temple University Press · United States Institute of Peace