Resources in the resource hub are displayed in sets. Some sets may only have one resource, however others may have multiple related resources. You can see how may documents is in a set in the top left corner of the resource card.
To view all the resources in the set click on the card. Sets may include resources that are all of one type (e.g., how to guides) or different types of resources that are designed to be used together (e.g., a lesson plan and accompanying worksheet). Sets may also include printer-friendly versions of resources or different versions for different age groups.