On the Explore tab, quickly select a format or tap Filters at the top of the screen. In a collection or from a list of search results, you can tap an option at the top of the screen to narrow down your results. 

Or you can use the Filters button. You can use Filters to search within results. Tap Sort By to choose a sort option. Check available titles only to see books you can borrow right away. Check Read Along eBooks to see only read-along titles. 

Check Comic and Graphic Books to see only comics and graphic novels, including manga. And select one or more options to further narrow your results, including Format. Subjects. Language. ATOS level. Lexile score. 

And more. As you apply filters, the number of results is displayed and the list of titles is updated in the background. Tap to show your results. Applied filters are displayed near the top of the collection or list. 

Filters will stay applied until you remove them.