1. Collins_Listening_for_IELTS_Book
2. Collins_Reading_for_IELTS_Book
3. Collins_Speaking_for_IELTS_Book
4. Collins_Vocabulary_for_IELTS_Book
5. Collins_Writing_for_IELTS_Book
6. English idioms in Use, авторлар Michael McCarthy, Felicity O’Dell, Cambridge баспасы
7. English phrasal verbs in Use, авторлар Michael McCarthy, Felicity O’Dell, Cambridge баспасы
8. English Vocabulary in Use, авторлар Michael McCarthy. Felicity O'Dell, Cambridge баспасы
9. Grammar in Use, 5th edition, Raymond Murphy
10. IELTS тесттапсырмалар https://ieltspracticeonline.com/download-all-cambridge-ielts-books-pdfaudio-1-14/
11. Master TOEFL Vocabulary,авторларElizabeth Davy, Karen Davy, Peterson’s баспасы
12. Toefls Exam Essential (тест тапсырмалар), Learning Express баспасы