The Infinite War series, authored by Philippe Painchaud (Dotswarlock on the GPG forums) is a succession of fanfiction books set from 20 years before the events of Supreme Commander, to the events Forged Alliance. The books have received a terrific reception among fans of the game. The entire finished series stretches 13 books.

You can access them either on Google Docs or via MediaFire downloads listed on the GPG forums. Dots had a website (fiction-stories.com) where he posted his work. Unfourtunately he had to take down the website after his new work after the SupCom Series didn't take off as well as he had hoped it would.