Going Out of Print

What can you do to extend the life of your book after it goes out of print? 

https://cynthialeitichsmith.com/2019/02/guest-post-lindsey-lane-on-reframing-the-reality-of-books-going-out-of-print-part-1-the-facts/
https://cynthialeitichsmith.com/2019/02/guest-post-lindsey-lane-on-reframing-the-reality-of-books-going-out-of-print-part-2-author-illustrator-perspective/