Audible just made many of their children and teen books free!

https://stories.audible.com/discovery

Categories include Littlest Listeners, Elementary, Tween, Teen and Literary Classics.

This service could be a God-send to those of us figuring out how to multi-task and homeschool. But even for adults, there are some good reads in the list of free classics, including Roots, The Call of The Wild, Brave New World, and The Jungle. Are you really looking for something to do? Moby Dick is a 24 hour listen.