On my paperwhite, I can go to the Kindle Store 'Kindle Unlimited' section and it says 906,167 titles at the moment. On Amazon.com, it says there have been 43,797 titles added in the last 30 days, 118,329 in the last 90 days. So the numbers are there if you look for them. Of course it doesn't tell you how many books are leaving KU at any given point, just the net change.
|