| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free non fiction audio books amazon prime | 1.7 | 0.9 | 5410 | 68 |
| free audiobooks amazon prime nonfiction | 0.3 | 0.1 | 9720 | 31 |
| audio books amazon prime fiction | 0.99 | 0.1 | 3038 | 88 |
| free audiobooks amazon prime fiction | 0.93 | 0.2 | 5813 | 39 |
| amazon prime and free audio books | 1 | 0.6 | 5180 | 53 |
| amazon prime non fiction books | 1.57 | 1 | 4469 | 92 |
| non fiction audio books free | 0.51 | 0.9 | 8025 | 56 |
| free audio books amazon prime | 0.98 | 0.9 | 3774 | 28 |
| free audio books included with amazon prime | 1.43 | 0.5 | 9266 | 61 |
| amazon prime free audio books list | 0.28 | 0.4 | 1678 | 10 |
| free nonfiction audio books | 1.06 | 0.6 | 9359 | 7 |
| audio books for free online nonfiction | 0.82 | 0.5 | 179 | 56 |
| free non-fiction audio books | 0.88 | 0.3 | 6648 | 79 |
