Note* These stories draw a lot of parallels with quite a bit of influence on the series. Some are here are a need to understand certain parts and clarify certain things. Others are pieces which are fun and designed with no influence on the story at all.
Spark of the Enemy - After Part I; During a rather intense track season, the two Joe's pair to fight in a tournament when trouble starts with some bots!
Caitlin Saga - Perspective of incidents after Part II from the healer as she dictates her adventure against an evil Mike, or is he?
Rebirth of Evil - After Part III, where Joe must survive summer school against the deadly Legendary Super Scholar!
Diary of a Forgotten Soldier - The backstory to the first attack on Pomperaug in the thoughts and feelings of an alien soldier who participated.
Hell and Back - Accoring before Part II began, where Joe undergoes a dreamy status and supposedly "dies" and saves the afterlife from certain corrupted demi-gods!
Richard's Revenge - Before, during, and slightly after Part III. Tells the tale of what happened to Richard in his future, to when he returns to the past to save everyone's destiny, to when he returns to his own time to take revenge on the Super Clones for what they did to him.
The Hero of Time - After the Betrayal of Part IV. Decribes what Richard encounters immediately following the end of Part IV as one more problem rises in his future that must be solved.
The Adventures of Bastedo - During Part I, where Sean Bastedo remembers what happened to him as he recalls his journey to save the day from the the aliens in the first attack.