| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| free books for inmates in jail | 0.99 | 0.9 | 4576 | 67 |
| free books for inmates by mail | 0.24 | 0.1 | 5236 | 58 |
| free paperback books for inmates | 0.06 | 0.5 | 3450 | 98 |
| books for someone in jail | 1.32 | 0.2 | 2957 | 43 |
| cheap books for inmates | 0.23 | 0.5 | 8507 | 29 |
| books for inmates program | 0.85 | 0.6 | 5869 | 97 |
| books about inmates in prison | 1.28 | 1 | 8757 | 19 |
| good books for inmates | 1.75 | 0.5 | 9021 | 19 |
| books for inmates to read | 1.21 | 0.2 | 1033 | 95 |
| best books for inmates | 1.94 | 0.3 | 8659 | 13 |
| books for inmates amazon | 0.15 | 0.6 | 819 | 2 |
| books written by inmates | 1.93 | 0.5 | 5934 | 34 |
| books written by prison inmates | 1.52 | 1 | 3264 | 91 |
| jail books to read | 1.1 | 0.3 | 7611 | 18 |
