| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| list of historical mysteries | 1.89 | 0.6 | 9841 | 36 | 28 |
| list | 1.25 | 1 | 4442 | 61 | 4 |
| of | 1.11 | 0.9 | 4303 | 79 | 2 |
| historical | 0.2 | 0.2 | 5436 | 11 | 10 |
| mysteries | 0.66 | 0.4 | 921 | 92 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| list of historical mysteries | 1.05 | 0.5 | 4931 | 15 |
| list of mysteries wiki | 0.1 | 0.9 | 410 | 62 |
| famous well known historical mysteries | 0.28 | 1 | 8988 | 98 |
| the mysteries of history | 1.71 | 0.6 | 337 | 67 |
| famous mysteries in history | 1.13 | 0.3 | 2519 | 57 |
| histories most famous mysteries | 1.56 | 0.3 | 5153 | 55 |
| mysteries of history series | 0.17 | 0.1 | 9132 | 47 |
| mysteries of history book | 1.11 | 0.4 | 9666 | 3 |
| greatest mysteries in history | 1.1 | 0.3 | 6793 | 23 |
| history s greatest mysteries | 1.98 | 0.1 | 3750 | 80 |
| historical fiction mysteries books | 0.3 | 0.4 | 9565 | 55 |
| mysteries in history world history | 1.18 | 0.5 | 1701 | 69 |
| mysteries of american history | 0.1 | 0.4 | 5563 | 63 |
| the 50 best mysteries of all time | 0.6 | 0.1 | 6438 | 1 |
| what are some mysteries | 1.32 | 1 | 5654 | 58 |
| mysteries in history ancient history | 0.8 | 0.7 | 8094 | 34 |
| free historical mystery books | 0.56 | 0.5 | 89 | 70 |
| greatest mysteries in american history | 0.16 | 0.1 | 3434 | 6 |
| historical mystery series books | 1.48 | 0.9 | 2086 | 45 |
| best historical mystery books | 1.41 | 0.5 | 3718 | 28 |
| ancient history greatest mysteries | 0.73 | 0.1 | 3720 | 97 |
| good historical mystery books | 1.74 | 0.8 | 7667 | 66 |
