| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| New Headway English Course - Third Edition: New Headway English Course. Pre-Intermediate - German Edition - Student's Book mit zweisprachiger Vokabelliste | 978-3-464-37601-0 | 2007 | John Soars · Liz Soars | |
| New Headway English Course - Third Edition: New Headway English Course. Pre-Intermediate. Workbook | 978-3-464-37594-5 | 2007 | John Soars · Liz Soars | |
| New Headway English Course - Third Edition: New Headway. Upper-Intermediate. Workbook with key. New Edition | 978-3-464-37556-3 | 2005 | Liz Soars · John Soars | |
| New Headway: Workbook Upper-Intermediate l | 978-0-19-439301-0 | 2005 | Liz Soars · John Soars | |
| New Headway: Workbook Upper-intermediate l | 978-0-19-439302-7 | 2005 | Liz Soars · John Soars | |
| New Headway: Workbook with Key Elementary level | 978-0-19-471510-2 | 2006 | Liz Soars · John Soars | |
| New Headway: Workbook Without Answers Elementary level | 978-0-19-471511-9 | 2006 | John Soars · Liz Soars |