| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| AIDS | Hardcover | 978-0-7377-3731-8 | 2007 |
| AIDS | " | 978-0-7377-3732-5 | 2007 |
| Biomedical Ethics | Paperback | 978-0-7377-3737-0 | 2007 |
| Biomedical Ethics | " | 978-0-7377-3738-7 | 2007 |
| Endangered Species | " | 978-0-7377-2931-3 | 2007 |
| Military Draft | " | 978-0-7377-3825-4 | 2007 |
| Poverty | " | 978-0-7377-3748-6 | 2008 |
| Russia | " | 978-0-7377-3768-4 | 2009 |
| Russia | Hardcover | 978-0-7377-3767-7 | 2008 |