| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| master books astronomy | 0.53 | 0.2 | 2632 | 29 | 22 |
| master | 1.85 | 0.8 | 4553 | 22 | 6 |
| books | 1.48 | 0.4 | 8954 | 3 | 5 |
| astronomy | 1.7 | 0.5 | 5680 | 91 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| master books astronomy | 1.23 | 0.9 | 3911 | 91 |
| survey of astronomy master books | 1.46 | 0.1 | 5123 | 70 |
| books about astronomy pdf | 0.23 | 0.7 | 1757 | 45 |
| survey of astronomy class | 0.83 | 0.8 | 2614 | 81 |
| studying the book of astronomy | 0.11 | 0.6 | 8098 | 93 |
| the book of astronomy | 1.35 | 0.7 | 8140 | 4 |
| top books about astronomy | 1.27 | 0.6 | 3930 | 100 |
| master of science astronomy | 0.09 | 0.5 | 2630 | 24 |
| free astronomy books pdf | 0.63 | 0.7 | 4490 | 4 |
| mathematics of astronomy book pdf | 1.21 | 0.8 | 9112 | 92 |
| highly rated astronomy books | 0.37 | 0.1 | 2985 | 59 |
| books related to astronomy | 1.17 | 0.9 | 3114 | 42 |
| astronomy books on amazon | 0.67 | 0.5 | 9762 | 2 |
| history of astronomy book pdf | 1.56 | 0.2 | 2719 | 69 |
| astronomy books for college students | 0.33 | 0.4 | 8183 | 72 |
| the astronomy book pdf | 1.93 | 0.4 | 4739 | 56 |
