| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Prison of Conscience | Paperback | 978-0-9728013-0-0 (0-9728013-0-8) | 2003 |
| Special Oromo Dictionary | " | 978-0-9728013-1-7 (0-9728013-1-6) | 2004 |
| Special Oromo Dictionary | Hardcover | 978-0-9728013-2-4 (0-9728013-2-4) | 2004 |