I just learned that it is possible to keep an ebook in Kindle Unlimited but still distribute it to libraries. HMMMM. A project with my m/m books over the next few weeks, perhaps...
newshelves.com/kindle-unlim...
newshelves.com
Kindle Unlimited Authors Can Now Distribute eBooks to Libraries - New Shelves Books
Amazon has updated KDP Select: Kindle Unlimited authors can now distribute ebooks to libraries without breaking exclusivity.