4 series are completely on KU now
April 4, 2019
The following 4 series are now in Kindle Unlimited program. Paywall free!
Perimeter Defense by Michael Atamanov
https://www.amazon.com/gp/product/B074CGRHTX
Dark Paladin by Vasily Mahanenko
https://www.amazon.com/gp/product/B0753FD13Q
The Bard from Barliona by Vasily Mahanenko and Eugenia Dmitrieva
https://www.amazon.com/gp/product/B07H464757
An NPC's Path by Pavel Kornev
https://www.amazon.com/gp/product/B07FK3VMWT
Paywall free!