| title | ISBN-13 | year of publication |
|---|---|---|
| Christian Studies III, Student Book | 978-1-930953-93-2 | 2006 |
| Christian Studies III, Teacher Manual | 978-1-930953-94-9 | 2006 |
| Christian Studies II, Student Book | 978-1-930953-91-8 | 2006 |
| Christian Studies II, Teacher Manual | 978-1-930953-92-5 | 2006 |
| Christian Studies I, Student Book | 978-1-930953-89-5 | 2006 |
| Christian Studies I, Teacher Manual | 978-1-930953-90-1 | 2006 |