| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best horror novels ever written | 0.56 | 0.8 | 2943 | 22 |
| best horror books ever | 0.44 | 0.9 | 934 | 85 |
| best recent horror novels | 0.93 | 0.2 | 4385 | 17 |
| best horror novels to read | 1.96 | 0.8 | 3599 | 3 |
| best horror fiction novels | 0.98 | 1 | 7398 | 55 |
| best classic horror novels | 1.83 | 0.9 | 388 | 16 |
| top 10 horror novels | 1.14 | 0.9 | 7530 | 99 |
| greatest horror novels of all time | 0.68 | 0.8 | 9914 | 38 |
| most popular horror novels | 1.63 | 0.1 | 2682 | 87 |
| top ten horror novels | 0.58 | 0.2 | 1872 | 10 |
| top 100 horror novels | 1.97 | 1 | 2906 | 83 |
| top 50 horror novels | 0.05 | 0.8 | 484 | 70 |
| who writes the best horror books | 1.15 | 0.6 | 8959 | 64 |
| top 10 classic horror novels | 0.99 | 0.2 | 9341 | 82 |
| greatest literary horror novels | 1.31 | 0.2 | 8764 | 93 |
| best horror novel writers | 1.34 | 0.7 | 1269 | 31 |
| best horror books of all time | 1.21 | 0.5 | 5248 | 13 |
