| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| isaac asimov foundation series books | 1.8 | 0.3 | 1180 | 1 | 36 |
| isaac | 1.85 | 0.5 | 8319 | 66 | 5 |
| asimov | 0.32 | 0.6 | 1792 | 80 | 6 |
| foundation | 0.3 | 0.1 | 6033 | 7 | 10 |
| series | 1.56 | 0.4 | 3865 | 80 | 6 |
| books | 0.53 | 1 | 3957 | 56 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| isaac asimov foundation series books in order | 1.25 | 1 | 5415 | 37 |
| isaac asimov foundation series books | 0.41 | 1 | 9452 | 29 |
| isaac asimov foundation series reading order | 0.85 | 0.8 | 6451 | 88 |
| foundation isaac asimov series | 0.94 | 1 | 9271 | 37 |
| isaac asimov foundation books | 1.73 | 0.9 | 3826 | 33 |
| isaac asimov foundation series review | 0.98 | 0.8 | 8359 | 50 |
| foundation series isaac asimov set | 0.15 | 0.9 | 6246 | 57 |
| isaac asimov foundation order | 1.14 | 0.7 | 9591 | 54 |
