F・S · Fletcher/Matthews/Smallwood
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Skills for Study Level 2 Student's Book with Downloadable Audio | 978-1-107-61129-0 (1-107-61129-6) | 2012 |
| Skills for Study Level 3 Student's Book with Downloadable Audio | 978-1-107-68614-4 (1-107-68614-8) | 2013 |