| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical mystery series books | 0.46 | 0.1 | 2348 | 1 | 31 |
| historical | 1.02 | 0.4 | 1829 | 66 | 10 |
| mystery | 0.15 | 0.6 | 5419 | 76 | 7 |
| series | 0.91 | 0.6 | 2124 | 43 | 6 |
| books | 1.92 | 0.3 | 6236 | 42 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical mystery series books | 1.56 | 0.2 | 9699 | 89 |
| historical fiction mystery series books | 0.48 | 1 | 8736 | 1 |
| best historical mystery series books | 0.96 | 1 | 5853 | 92 |
| popular mystery series books | 1.65 | 0.5 | 8566 | 84 |
| mystery books in series | 1.19 | 0.3 | 7585 | 58 |
| best historical mystery books | 1.61 | 0.4 | 2232 | 19 |
| free historical mystery books | 0.57 | 0.8 | 1531 | 97 |
| historical fiction mystery books | 0.59 | 0.8 | 5232 | 39 |
| good historical mystery books | 1.43 | 0.7 | 7280 | 71 |
| great mystery series books | 0.2 | 0.6 | 1186 | 73 |
| top mystery series books | 0.6 | 0.9 | 1973 | 85 |
| best mystery series books | 1.34 | 0.9 | 9068 | 66 |
| list of mystery book series | 0.72 | 0.9 | 9026 | 2 |
| best history mystery books | 1.17 | 1 | 7446 | 66 |
| popular mystery book series | 1.76 | 0.1 | 3377 | 55 |
| free historical mystery novels | 0.54 | 0.8 | 9942 | 37 |
| mystery of history series | 0.95 | 1 | 8329 | 31 |
| history of mystery novels | 1.5 | 0.9 | 1982 | 62 |
