| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Criminal Justice | 978-0-534-27494-8 | 2006 | Joel Samaha |
| Research Strategies for a Digital Age | 978-1-4282-3129-0 | 2009 | |
| Research Strategies for a Digital Age | 978-1-4130-1923-0 | 2006 | |
| Research Strategies for a Digital Age | 978-0-15-505984-9 | 2003 | |