C.M. · COOK M · Manuela Cook
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Complete Portuguese Teach Yourself | 978-1-4441-7612-4 (1-4441-7612-9) | 2012 |
| Complete Portuguese Teach Yourself | 978-1-4441-7619-3 (1-4441-7619-6) | 2012 |
| Portuguese Course Ty App | 978-1-4441-9052-6 (1-4441-9052-0) | 2013 |