You may assemble evidence for your case studies by using a variety of search tools. Consider following these steps:
What search terms will you use to find info related to your research question and sub-questions?
Search the Duke Library Catalog for books on your research interest.
Top Reference Books for Education:
Urban education: a reference handbook Stacks access
21st century education : a reference handbook Highlights the most important topics, issues, questions, and debates facing educators today.