Exile by S.M. Wilson (The Extinction Trials #2)
Betrayal. Sacrifice. Survival.
Welcome to The Extinction Trials.
After surviving on Piloria once, Storm and Lincoln are the obvious candidates to return to the dinosaur continent to test the new virus that should clear the way for human settlement. But they have their own priorities – finding a cure for the plague that’s sweeping Earthasia, and keeping themselves alive.