| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mysteries of the universe book | 1.28 | 0.2 | 8235 | 68 |
| mysteries of the universe book set | 0.77 | 0.4 | 5628 | 11 |
| books on the mysteries of the universe | 1.21 | 0.7 | 7558 | 60 |
| the mysteries of the universe book pdf | 1.81 | 0.3 | 3312 | 22 |
| what are the mysteries of the universe | 1.6 | 0.8 | 9126 | 77 |
| discover the mysteries of the universe | 0.05 | 0.2 | 2400 | 94 |
| explore the mysteries of the universe | 0.58 | 0.2 | 6814 | 82 |
| exploring the mysteries of the universe | 0.29 | 0.4 | 6915 | 19 |
| mysteries of the universe documentary | 1.08 | 1 | 8182 | 78 |
| greatest mysteries of the universe | 0.71 | 0.3 | 5942 | 38 |
| mysteries of the universe tv show | 1.51 | 0.8 | 6184 | 23 |
| mysteries of the universe youtube | 0.78 | 0.5 | 910 | 9 |
| unexplained mysteries of the universe | 1.77 | 0.6 | 4552 | 41 |
| biggest mysteries of the universe | 1.14 | 0.1 | 7592 | 77 |
| the universe ancient mysteries solved | 0.48 | 0.1 | 3608 | 9 |
| books about the universe | 0.05 | 0.2 | 4408 | 91 |
