| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Criminal Law and Practice of Papua New Guinea | 978-9980-939-54-8 | 2009 | Donald R. C. Chalmers · David Weisbrot · Warwick John Andrew · Dianne Nicol · Arnold Amet |
| Injia on Contempt of Court in Papua New Guinea and the Pacific | 978-9980-87-919-6 | 2013 | |
| Injia on Coronial Proceedings in Papua New Guinea and the Pacific | 978-9980-945-98-3 | 2012 | |
| Injia on Criminal Offences in Papua New Guinea and the Pacific | 978-9980-87-917-2 | 2013 | |
| Injia on Evidence in Papua New Guinea and the Pacific | 978-9980-87-918-9 | 2013 | |
| Injia on Investigatory Practice in Papua New Guinea and the Pacific | 978-9980-945-99-0 | 2012 | |
| Injia on Practice and Procedure in Papua New Guinea and the Pacific | 978-9980-87-920-2 | 2013 | |
| Injia on Sentencing in Papua New Guinea and the Pacific | 978-9980-87-900-4 | 2012 | |
| Injia on Statutory Interpretation in Papua New Guinea and the Pacific | 978-9980-87-901-1 | 2012 | |