Cambridge University Press · Cengage Learning
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Guess What! American English Level 6 Grammar Practice Book | 978-1-108-46679-0 (1-108-46679-6) | 2019 |
| LOOK AND SEE BRE ACTIVITY BOOK 1 | 978-0-357-43830-5 (0-357-43830-2) | 2020 |