| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Certificate of Secondary Education Civics: How Local Government Works No. 2 | 978-0-304-29136-6 (0-304-29136-6) | 1973 |
| Certificate of Secondary Education Civics: Inside Central Government No. 1 | 978-0-304-29135-9 (0-304-29135-8) | 1973 |
| Certificate of Secondary Education Civics: Institutions of Democracy No. 3 | 978-0-304-29137-3 (0-304-29137-4) | 1974 |