> For the complete documentation index, see [llms.txt](https://help.simnetonline.com/instructor-experience/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.simnetonline.com/instructor-experience/admin-settings/admin-settings-campuses/manage-textbooks.md).
# Manage Textbooks
Learn how to efficiently manage and update textbook selections for your campus within the SIMnet platform.
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{% hint style="success" %}
Adding a textbook to a campus allows instructors to assign content from the textbook. The list of textbooks controls which textbooks are available in the content lists, as a textbook filter when creating lessons and exams, and which lessons are available to students in the Study Materials section of the Library.
{% endhint %}
1\. To manage the textbooks available for instructors to assign content in their courses, go to the Campuses tab in Admin Settings. Textbooks are managed at the campus level.
2\. Locate the campus for which you want to manage textbooks and click the Textbooks icon in that row.
3\. This opens a right-side panel showing Available Textbooks. These are the textbooks that are already available to your campus and courses.
4\. You can remove individual textbooks that are no longer needed by clicking the Remove Textbook icon in that row.
Be sure to remove any unnecessary textbooks to prevent content from being assigned outside the license your students may have.
5\. Confirm that you want to remove that textbook.
6\. You can select multiple textbooks using the checkboxes and click the Remove Textbooks button to remove them all at once.
7\. Confirm that you want to remove the selected textbooks.
8\. If the textbooks that you are looking for are not showing in your list, you can click Add Textbooks to view additional textbooks to add to your campus.
9\. Select the checkboxes for the textbooks needed and click Add Textbooks in the lower-right corner.
10\. You will receive confirmation that the textbooks were successfully added.
11\. When you are finished, click the X in the upper-right corner to close the panel.
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