For details of how students have engaged with your list click the graph symbol on the right-hand pane of the list that you would like to view Analytics for.
This will open a breakdown of how students have engaged with your list at large and with individual items including information on:
You can also export this information to an Excel spreadsheet:
Using these analytics can help you edit your resource list to include items which have the most engagement, and to help you consider how best to structure your list according to usage over the course of the semester.
Remember if you choose to provide materials outside of the reading list software these analytics may not be representative of your students' engagement. Make sure when embedding materials in your module that you use direct links to the reading list.