| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Business Partner B1+ Coursebook w/ Digital Resources | 978-3-86894-805-9 | 2018 | Margaret O'Keefe · Bob Dignen · Mike Hogan · Lizzie Wright | |
| Business Partner B1+ Coursebook w/ MyEnglishLab, Online Workbook and Resources | 978-3-86894-806-6 | 2018 | Margaret O'Keefe · Bob Dignen · Mike Hogan · Lizzie Wright | |
| Business Partner B2 Coursebook with MyEnglishLab, Online Workbook and Resources | 978-3-86894-810-3 | 2018 | Marjorie Rosenberg · Bob Dignen · Mike Hogan · Lizzie Wright | |
| Course Book, Low-Intermediate, English for International Tourism Workbook | 978-0-582-47989-0 | 2003 | Margaret O'Keeffe | |
| English for International Tourism: Low-Intermediate | 978-0-582-47988-3 | 2002 | " | |
| Market Leader: Advanced Coursebook and Class CD Pack | 978-1-4058-1339-6 | 2006 | Margaret O'Keefe |
Longman · Pearson Education · Pearson Studium