The retail editions of Rule of Three and Dire Contingency are available now on Amazon, Smashwords, and many other digital storefronts such as Apple and Barnes & Noble. If you choose to purchase a copy, any reviews or ratings are massively appreciated, as they boost the book in the algorithm, resulting in more people seeing it.
As always, you can get the same version of the books DRM-free by subscribing at the Broker tier or above.
Rule of Three cover by Malvear.
Dire Contingency cover by SickJoe.