| title | ISBN-13 | year of publication |
|---|---|---|
| Innovations Advanced | 978-1-4130-2853-9 | 2006 |
| Perspectives 3: Student Book | 978-1-337-27714-3 | 2017 |
| Perspectives Advanced: Student's Book | 978-1-337-27718-1 | 2017 |
| Perspectives Upper Intermediate: Student's Book and Workbook Split Edition A | 978-1-337-29841-4 | 2017 |
| Perspectives Upper Intermediate: Student's Book and Workbook Split Edition B | 978-1-337-29842-1 | 2017 |
D.W. · dellar-hugh-walkley-andrew · DELLAR WALKLEY (author) · hugh-dellar-andrew-walkley · WALKLEY DELLAR