| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1st grade reading books online free | 0.39 | 0.1 | 1181 | 36 |
| 1st grade reading books online free pdf | 0.59 | 0.4 | 2055 | 93 |
| free online books for 1st grade reading level | 1.16 | 0.2 | 2809 | 90 |
| free 1st grade reading book online | 1.53 | 0.8 | 5007 | 21 |
| free 1st grade reading books to read online | 0.02 | 0.7 | 393 | 38 |
