| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Government for a New Age | 978-0-9810631-9-5 (0-9810631-9-5) | 2020 |
| Human Rights: What Are They Really? | 978-0-9810631-0-2 (0-9810631-0-1) | 2008 |
R. H. · R. Higgins · R. S. · R S H · R. Stephen · Robert H. · Robert Higgins · Robert S. · S H · Stephen H.