| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| penguin readers level 1 pdf free download | 1.52 | 1 | 4461 | 90 |
| penguin readers level 2 pdf | 0.35 | 0.6 | 2940 | 68 |
| penguin readers level 3 pdf | 1.04 | 0.1 | 5045 | 72 |
| penguin readers level 3 download | 1.04 | 0.8 | 6768 | 79 |
| penguin readers level 0 pdf | 1.51 | 0.1 | 6516 | 54 |
| penguin readers level 5 pdf | 0.64 | 1 | 9863 | 85 |
| penguin readers level 4 pdf | 0.99 | 0.5 | 9327 | 74 |
| penguin readers level 2 | 0.11 | 0.9 | 8343 | 5 |
| penguin young readers level 1 | 1.37 | 0.5 | 7565 | 23 |
| penguin readers level 6 pdf | 1.33 | 0.6 | 5990 | 8 |
| penguin readers level 3 | 0.26 | 0.1 | 8885 | 91 |
| penguin readers pdf free download | 1.02 | 0.7 | 5785 | 5 |
| penguin readers level 5 | 1.43 | 0.6 | 9650 | 46 |
| penguin readers level 4 | 1.19 | 0.5 | 3965 | 20 |
| penguin readers level 1 bundle | 0.61 | 0.6 | 7288 | 65 |
| penguin readers level 7 | 1.55 | 0.5 | 1712 | 95 |
| penguin readers level 6 | 0.95 | 1 | 6346 | 19 |
| penguin young readers level 2 | 0.84 | 0.8 | 9262 | 80 |
| penguin young readers level 3 | 0.19 | 0.6 | 8375 | 16 |
| penguin graded readers levels | 0.82 | 0.3 | 1992 | 49 |
| penguin young readers levels | 1.65 | 0.5 | 4009 | 86 |
