Kindle Unlimited -- "Third" and "Time and Time Again"

With Kindle Unlimited, you can read any participating book for a blanket monthly price of $9.99. (First trial month is free!) I have two books in the program.

"Third": https://www.amazon.com/dp/B006ZPNJ7U

"Time and Time Again": http://www.amazon.com/dp/B00IZLK42A