| Britannica | http://www.britannica.com |
| Education Calendar | http://www.education.com/ourfamilyspace/calendar.jsp |
| Homework Helper | http://www.bjpinchbeck.com/ |
| Homeworkspot | http://www.homeworkspot.com |
| Kids' Almanac | http://www.worldalmanacforkids.com/ |
| Libraryspot | http://www.libraryspot.com |
| Various References | http://www.kplay.cc/reference.html |
