| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| openstax textbooks astronomy | 1.62 | 0.1 | 885 | 98 | 28 |
| openstax | 1.72 | 0.3 | 7856 | 45 | 8 |
| textbooks | 1.37 | 0.1 | 2460 | 93 | 9 |
| astronomy | 0.5 | 0.2 | 2613 | 26 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| openstax textbooks astronomy | 0.21 | 0.7 | 9635 | 43 |
