J. P. · J. Perry · N.P. · Nicholas Perry
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| from ADDIS to OMO | Paperback | 978-1-320-74194-1 | 2011 |
| from ADDIS to OMO | Hardcover | 978-1-320-74195-8 | 2011 |
| Off the Beaten Track | " | 978-1-320-74196-5 | 2009 |
| Off the Beaten Track | " | 978-1-320-74198-9 | 2009 |
| Off the Beaten Track | Paperback | 978-1-320-74199-6 | 2009 |