Not all who read have Kindles... I love Smashwords. When I publish with them they make me available everywhere. Barnes & Noble, the Sony Store, iTunes, but it does take time. If you have a device other than a Kindle, and you don't mind uploading via USB (how last decade can you get?) then get a jump on things and head over to Smashwords and get your 'Angels' fix.

https://www.smashwords.com/books/view/406301