| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books online for 4th graders | 1.81 | 0.1 | 9003 | 21 |
| free books online for 5th graders | 1.36 | 0.6 | 688 | 87 |
| reading books online for free for 4th graders | 0.15 | 0.9 | 6338 | 3 |
| free books for 4th graders to read online | 0.85 | 0.1 | 2640 | 19 |
| nonfiction books for 4th graders online free | 0.16 | 0.4 | 5545 | 56 |
| free books online for 6th graders | 1.69 | 0.6 | 684 | 63 |
| books for 5th graders to read online free | 1.14 | 0.1 | 9496 | 64 |
| reading books for 5th graders free online | 1.6 | 0.2 | 526 | 57 |
| nonfiction books for 5th graders online free | 1.94 | 0.9 | 4020 | 35 |
| free online chapter books for 4th graders | 1.47 | 0.7 | 8571 | 38 |
