| title | ISBN-13 | year of publication |
|---|---|---|
| Parallels 1 - answer key 133039 | 978-2-7613-2027-6 | 2006 |
| Parallels 1 audio | 978-2-7613-2026-9 | 2006 |
| Parallels 1 DVD | 978-2-7613-2032-0 | 2006 |
| Parallels 1 inst. manual | 978-2-7613-2025-2 | 2005 |
| Parallels 1 stbk+grammar+act.s combo voir fiche | 978-2-7613-2070-2 | 2005 |
| Parallels 1 stbk+grammar combo | 978-2-7613-2069-6 | 2005 |
| Parallels taking a stand 2e CD | 978-2-7613-3088-6 | 2009 |
| Parallels taking a stand 2e DVD | 978-2-7613-3096-1 | 2009 |
| Parallels taking a stand 2e grammar answer key | 978-2-7613-3149-4 | 2009 |
| Perspectives-high interm. CD | 978-2-7613-3291-0 | 2009 |
| Perspectives-high interm. DVD | 978-2-7613-3292-7 | 2009 |
B.-D · B. Davis · Brent Davis · Davis Reid Brent · R. B · R.B.D. · R. Brent · R.D. · R. Davis