| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| isaac asimov foundation series hardcover | 2 | 0.7 | 4074 | 56 | 40 |
| isaac | 1.59 | 0.4 | 601 | 72 | 5 |
| asimov | 1.29 | 0.5 | 2056 | 19 | 6 |
| foundation | 1.79 | 0.6 | 1021 | 19 | 10 |
| series | 0.72 | 0.2 | 5283 | 51 | 6 |
| hardcover | 0.99 | 0.2 | 7438 | 51 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| isaac asimov foundation series hardcover | 0.69 | 0.5 | 9594 | 16 |
