| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free audio books on kindle fire | 1.3 | 0.9 | 2315 | 37 |
| free audio books app for kindle fire | 1.25 | 0.7 | 898 | 24 |
| free audio books download kindle fire | 1.27 | 0.6 | 2500 | 28 |
| amazon free audio books for kindle fire | 1.45 | 0.4 | 4717 | 37 |
| free audio books for kindle fire hd | 1.07 | 0.6 | 9208 | 51 |
| audio books for kindle fire | 0.54 | 0.1 | 2086 | 74 |
| free audio books for kindle | 0.58 | 0.6 | 3381 | 54 |
| free audio apps for kindle fire | 1.12 | 0.1 | 276 | 28 |
| kindle app audio books | 1.8 | 1 | 5479 | 80 |
