This is a collection of free, quality websites. However, some free sites will ask you to create a username and password in order to access them. Also, some sites may ask you to upgrade to a paid subscription. The Library only promotes the free version of these websites.
This directory box is designed to help you get to a list of websites quickly for each subject area. Therefore, each subject name below is hyperlinked to either a sidebar tab or a specific box in this LibGuide labeled with the same subject name.
How do you know if the website you have found on Google will be acceptable to your professor in your research paper?
For more information:
This webpage explains why Wikipedia is a questionable resource.
Advanced Google Searching
Make your search results more precise by using Search Operators.
The following short video shows you how to use Google Scholar to your advantage: