| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| step ahead biology book 3 pdf | 1.82 | 0.8 | 9110 | 35 |
| step ahead biology book 4 pdf | 1.82 | 0.6 | 8480 | 93 |
| step ahead biology book 3 download | 0.63 | 0.6 | 6937 | 68 |
| step ahead biology form 3 pdf | 1.4 | 0.2 | 1083 | 97 |
| step ahead biology form 3 | 0.14 | 0.4 | 7955 | 95 |
| step ahead combined science book 3 | 0.92 | 0.5 | 5416 | 32 |
| step ahead book 4 | 0.62 | 1 | 294 | 64 |
| step ahead geography book 3 pdf download | 1.71 | 1 | 5124 | 81 |
| step ahead combined science book 1 | 1.68 | 0.9 | 9233 | 36 |
| step ahead combined science book 4 | 1.57 | 0.5 | 6965 | 24 |
| step ahead combined science book 2 | 1.96 | 1 | 2017 | 21 |
| step ahead history book 2 | 1.6 | 1 | 148 | 94 |
| step ahead english book 4 | 0.39 | 0.5 | 5053 | 39 |
| step ahead geography book 2 pdf download | 0.15 | 0.1 | 3423 | 80 |
| step ahead geography book 1 pdf download | 0.02 | 0.8 | 9492 | 59 |
| step ahead english book 1 | 1.14 | 0.9 | 674 | 55 |
| step ahead history book 4 pdf download | 0.84 | 0.5 | 7302 | 37 |
| advanced biology books pdf | 1.08 | 0.2 | 5086 | 83 |
