| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books for kids to read online about science | 0.19 | 0.5 | 9469 | 62 |
| science books to read online | 1.34 | 0.9 | 7852 | 61 |
| books about science for kids | 2 | 1 | 6861 | 46 |
| free kids science books online | 0.25 | 0.2 | 7876 | 35 |
| science books for kids free | 1.78 | 0.3 | 2794 | 52 |
| good science books for kids | 0.18 | 0.1 | 1564 | 32 |
| book for kids on science | 1.3 | 0.5 | 538 | 99 |
| science books to read | 0.65 | 0.3 | 2982 | 51 |
| children books about science | 1.58 | 0.7 | 1697 | 41 |
| popular science books for children | 0.85 | 0.1 | 8702 | 24 |
