Parabola: Wish You Were Here Part III

Another envelope arrives at your doorstep to throw your life into chaos, only this time it isn't your friend on the other end. Instead, a new adversary has challenged you with a host of new tricks up their sleeves. Are you up to the challenge in this thrilling conclusion to the Wish You Were Here trilogy? Grab something to write with, something to research with, and find out!

—description from the publisher