| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| C1 Exam Essays: Simple Tools for Advanced English | 978-1-9770-1380-4 (1-9770-1380-5) | 2018 |
| C1 Speaking Skills: Simple Tools for Advanced English | 978-1-5496-7850-9 (1-5496-7850-7) | 2017 |
A. B. · Alberto Bacchetta · Alfred Basta · Alfred Bouchet · Alfred Busquet · Alfredo Bossetti