| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| penguin readers level 1 pdf | 0.99 | 0.4 | 8455 | 18 |
| penguin readers level 1 pdf free download | 0.4 | 0.8 | 3317 | 72 |
| penguin readers level 1 pdf gratis | 0.21 | 0.5 | 7603 | 56 |
| penguin readers level 4 pdf | 0.25 | 0.6 | 1684 | 54 |
| penguin readers level 2 pdf free download | 0.73 | 0.8 | 6943 | 69 |
| penguin readers level 3 pdf free download | 0.6 | 1 | 5124 | 95 |
| penguin readers level 6 pdf | 0.05 | 0.4 | 5571 | 91 |
| penguin readers level 2 | 0.4 | 0.3 | 7461 | 18 |
| penguin young readers level 1 | 0.96 | 0.2 | 1387 | 58 |
| penguin readers level 3 | 1.6 | 0.4 | 3237 | 22 |
| penguin readers level 5 | 0.4 | 0.9 | 8124 | 25 |
| penguin readers level 4 | 0.08 | 0.4 | 4720 | 47 |
| penguin readers level 3 download | 0.07 | 0.8 | 8545 | 37 |
| penguin readers level 1 bundle | 1.85 | 0.1 | 7591 | 77 |
| penguin readers level 6 | 1.13 | 0.3 | 5234 | 10 |
| penguin readers level 7 | 0.52 | 0.5 | 2458 | 67 |
| penguin graded readers levels | 0.19 | 0.3 | 793 | 27 |
| penguin young readers level 3 | 0.98 | 0.1 | 1551 | 38 |
| penguin young readers level 2 | 1.78 | 0.1 | 1020 | 27 |
| penguin readers a1 pdf | 1.4 | 0.7 | 445 | 43 |
| penguin young readers levels | 0.22 | 0.4 | 4793 | 17 |
