The basic issues are that all of the books are on Kindle Unlimited, AND I would be charging as much or more for them here ($5) than I would on KU. But it would be more convenient if I had a one-stop shop going on. So, keeping in mind that I would be removing the books from KU until October (which will cost me some revenue), should I make them available as add-ons here, link to the books on Amazon, or do something else?