| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| booksource books | 0.67 | 0.4 | 6654 | 77 | 16 |
| booksource | 0.11 | 0.4 | 2106 | 79 | 10 |
| books | 0.89 | 0.7 | 166 | 81 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| booksource books | 0.13 | 0.8 | 4320 | 17 |
| booksource ebooks | 0.05 | 1 | 3888 | 97 |
| book source book leveling | 0.35 | 1 | 2066 | 18 |
| booksource leveled books | 0.78 | 0.4 | 5495 | 64 |
| millennium booksource ebook class 6 | 1.52 | 0.7 | 5831 | 97 |
| millennium booksource ebook class 7 | 1.82 | 0.4 | 5101 | 59 |
| millennium booksource ebook class 8 | 1.62 | 0.2 | 120 | 14 |
