| Keyword | CPC | PCC | Volume | Score |
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| free books for kindle fire to download | 1.38 | 0.9 | 9956 | 16 |
| free books to download for kindle fire in uk | 0.64 | 0.4 | 1104 | 53 |
| free kindle books to download on kindle fire | 1 | 0.4 | 8097 | 6 |
| free kindle fire romance books to download | 0.19 | 0.5 | 7048 | 80 |
| kindle free books to download uk | 0.46 | 0.3 | 7641 | 39 |
| download books for kindle fire | 1.17 | 0.9 | 1702 | 42 |
| free books for kindle uk | 1.87 | 0.7 | 3147 | 87 |
| free kindle book download uk | 0.36 | 0.4 | 8126 | 11 |
| free books for kindle fire to download google | 0.23 | 0.2 | 6193 | 34 |
