| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books for kindle fire crime thrillers | 1.02 | 0.7 | 9933 | 28 |
| free books for kindle crime and thrillers | 0.24 | 0.5 | 6046 | 75 |
| free books kindle fire thrillers | 0.4 | 0.6 | 7642 | 14 |
| free crime and thriller books for kindle | 0.73 | 0.4 | 7600 | 62 |
| free kindle fire thriller books | 1.09 | 0.8 | 5947 | 50 |
| free crime thriller kindle books on amazon | 0.57 | 0.2 | 920 | 29 |
| kindle books crime thrillers | 1.81 | 1 | 1384 | 9 |
| free books for kindle crime and thrillers uk | 0.21 | 0.1 | 3445 | 25 |
| free kindle books crime thrillers and mystery | 0.45 | 0.9 | 2453 | 48 |
| free kindle books crime thrillers | 1.46 | 0.8 | 5106 | 14 |
| free crime mystery thrillers kindle books | 0.04 | 0.7 | 6879 | 25 |
