| Name of Website | Web Address |
|---|---|
| Mr. Parr’s YouTube Channel | https://www.youtube.com/user/ParrMr |
| Crash Course Kids YouTube Channel | https://www.youtube.com/user/crashcoursekids |
| Crash Course YouTube Channel | https://www.youtube.com/user/crashcourse |
| The Science Penguin Blog and Website | http://thesciencepenguin.com/ |
| Kesler Science Blog and Website | http://www.keslerscience.com/ |