| General Knowledge Sources |
| School Science Lessons A site with a multitude of useful links directly to a great number of subjects to high school and early university level. |
| Other Sites of Interest Links to a great number of subjects in the various disciplines of science and technology. |
| The World Factbook | All Experts.com (answers) |
| NASA space agency | Encyclopedia Britannica |
| Works of Shakespeare | Atlepedia Online (maps) |
| University Recource Library | Education and Reference |