This guide will show how to add an external tool to a Module, like VitalSource ebook.
1. In your course, navigate to Modules on Left and click + Module to create a new one.
2. Click the + for the module you created.
3. Choose "External Tool" from the drop-down and locate "VitalSource" or whatever integration you would like to add. Click it, then Add Item.
3. Once added, be sure to publish both the Module and the Item within the module for your students to see it.