Why should you use books?
- Free: Info that's true and verifiable (and that your professor will accept!) isn't easy to find for free on the internet. Even Google Scholar just shows you things behind paywalls. Library books are free!
- Big Picture: Books can give you a detailed analysis of a topic touching on many sides of an issue, so you can use one book as a source instead of looking for several articles
- Accessibility: Will provide background information and explain basic concepts and terms