| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free esl audio books download | 0.59 | 0.8 | 7397 | 97 |
| audio english books free download | 0.39 | 0.4 | 1006 | 26 |
| learn english audio books free download | 0.59 | 0.9 | 2082 | 50 |
| english learning audio books free download | 1.63 | 1 | 7539 | 24 |
| esl audio lessons free | 1.82 | 0.5 | 2871 | 60 |
| audio books english free | 1.44 | 0.2 | 1678 | 79 |
| free audio books for learning english | 1.42 | 0.5 | 7067 | 60 |
| audio books free learn english | 0.6 | 0.1 | 6986 | 43 |
| english audio books online free | 1.72 | 0.4 | 4287 | 15 |
| free audio books for english learners | 1.56 | 0.3 | 7889 | 30 |
| esl free online books | 1.29 | 0.7 | 4753 | 12 |
| audio books for learning english | 0.42 | 1 | 1598 | 3 |
| english books with audio | 1.73 | 0.3 | 7853 | 31 |
