Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
studying the book of astronomy | 1.72 | 0.2 | 8473 | 87 |
the book of astronomy | 1.68 | 0.1 | 6099 | 94 |
the astronomy book pdf | 0.29 | 0.9 | 1392 | 14 |
book of astronomy and space | 0.72 | 0.3 | 3262 | 75 |
history of astronomy book | 0.88 | 0.2 | 530 | 45 |
introduction to astronomy book | 0.13 | 0.1 | 9343 | 82 |
books about astronomy pdf | 1.55 | 0.6 | 4330 | 81 |
best basic astronomy book | 0.74 | 0.6 | 893 | 38 |
astronomy book for kids | 1.59 | 0.7 | 6795 | 27 |
astronomy book for beginners | 0.65 | 0.7 | 6910 | 88 |
book on astronomy facts | 0.15 | 0.8 | 2839 | 57 |
how to study astronomy | 1.11 | 0.1 | 2957 | 47 |
astronomy books for college students | 1.59 | 0.4 | 7718 | 97 |
astronomy for kids books | 0.41 | 0.6 | 374 | 83 |
books related to astronomy | 1.63 | 0.1 | 3670 | 49 |
books about astronomy for beginners | 0.12 | 0.3 | 5114 | 28 |
beginner books on astronomy | 1.94 | 0.5 | 5145 | 62 |