| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| peter gray free to learn psychology today | 0.03 | 0.2 | 5414 | 3 | 41 |
| peter | 1.7 | 0.3 | 7341 | 10 | 5 |
| gray | 0.54 | 0.8 | 6189 | 50 | 4 |
| free | 1.38 | 0.1 | 3711 | 96 | 4 |
| to | 0.61 | 0.6 | 6112 | 75 | 2 |
| learn | 1.52 | 1 | 858 | 18 | 5 |
| psychology | 0.55 | 0.1 | 6121 | 96 | 10 |
| today | 1.34 | 0.3 | 8868 | 47 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| peter gray free to learn | 1.16 | 0.5 | 3980 | 53 |
| dr peter gray free to learn | 0.99 | 0.6 | 1492 | 22 |
| peter gray free to learn pdf | 0.16 | 0.2 | 1360 | 17 |
| free to learn peter gray summary | 0.36 | 0.1 | 1671 | 31 |
| psychology today peter gray | 0.41 | 0.8 | 3093 | 79 |
| peter gray psychology book | 0.27 | 0.4 | 6213 | 38 |
| peter gray psychology pdf | 0.68 | 0.9 | 5909 | 12 |
| peter gray psychology 7th edition pdf free | 0.47 | 0.1 | 2652 | 24 |
| free to play peter gray | 1.04 | 0.5 | 3267 | 5 |
| peter gray psychology 5th edition pdf free | 1.24 | 1 | 6551 | 9 |
| peter gray psychology 5th edition | 1.05 | 0.7 | 2290 | 93 |
| psychology peter gray 7th edition | 1.66 | 0.7 | 6392 | 76 |
| peter b gray ph d | 0.87 | 0.9 | 7881 | 64 |
| peter gray psychology 5th edition pdf | 0.97 | 0.7 | 6117 | 82 |
| psychology peter gray 8th edition | 0.78 | 1 | 8083 | 71 |
| allan gray e learning | 1.69 | 0.9 | 8384 | 98 |
