# Course Recommendations Past graduate students have compiled a list of [course recommendations](https://docs.google.com/spreadsheets/d/1NHfrLzj8UZ1dNlHlWhaC9du93i-QAdRuqUfCiJh2fX4/edit#gid=1341740860) based on classes they have taken. It can be a helpful resource as you decide what classes to take and get ideas for courses you may have not otherwise considered! If you've taken a class you've enjoyed, we highly recommend contributing to the spreadsheet. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://materialsproject.gitbook.io/persson-group-handbook/finishing-your-phd/course-recommendations.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.