Surviving high school is hard enough but when your best friend vanishes without a trace, and the only clues seem to implicate the Martian government? It can turn into a nightmare.Everything changed when Isaak disappeared. Henry, Tamara and Scylla know GSAF had something to do with it they just need to prove it. The only problem is, crossing GSAF can get a person killed. Especially if Joseph Condor has anything to say about it...Set during the events of FOURTH WORLD, Book One of the Iamos Trilogy, DIFFERENT WORLDS is an action-packed dystopian that tells the story of the people left behind.