| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| african history books pdf free download | 1.81 | 0.9 | 8461 | 30 |
| free black history books pdf download | 1.94 | 0.1 | 5920 | 80 |
| free black history books pdf online | 1.7 | 0.1 | 7537 | 15 |
| free black history books pdf | 0.9 | 0.4 | 3727 | 28 |
| books on african history | 1.9 | 0.7 | 2740 | 37 |
| african american history books pdf | 0.61 | 0.8 | 4626 | 90 |
| free black history books pdf list | 0.64 | 0.5 | 7347 | 97 |
| free black history books pdf resources | 1.54 | 0.6 | 5385 | 36 |
| free black history books pdf sites | 1.67 | 0.3 | 6409 | 54 |
| free black history books pdf library | 1.16 | 0.4 | 6871 | 5 |
| free black history books pdf archive | 1.25 | 0.1 | 626 | 95 |
| ancient african history books | 1.82 | 0.9 | 4883 | 36 |
| history of africa book pdf | 1.04 | 1 | 1279 | 62 |
| free black history books pdf collection | 1.42 | 0.9 | 1032 | 73 |
| free black history books pdf links | 1.45 | 0.4 | 8833 | 54 |
| best african history books | 1.44 | 0.4 | 7885 | 21 |
| black history book pdf | 1.31 | 0.5 | 6231 | 68 |
| a history of africa pdf | 0.57 | 0.9 | 9258 | 8 |
| history of africa books | 0.58 | 0.3 | 732 | 3 |
