| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books online to read now horror | 1.81 | 0.2 | 428 | 29 |
| books online free to read horror | 1.62 | 1 | 9270 | 38 |
| books to read online horror | 0.15 | 0.6 | 7868 | 99 |
| free horror novels to read online | 0.98 | 0.7 | 476 | 66 |
| free horror books to read | 1.17 | 1 | 720 | 15 |
| online novels to read horror | 1.92 | 0.5 | 6406 | 10 |
| free horror books online reading | 0.21 | 0.9 | 5415 | 35 |
| free horror books online | 1.74 | 0.6 | 2511 | 79 |
| readable books online horror | 1.16 | 1 | 3906 | 64 |
| free horror books online to read now | 0.25 | 0.2 | 7718 | 28 |
