The end... is only the beginning. After a mysterious global event known only as ''The Change'', six strangers wake up in an underground research facility where they learn that they''re part of the Extinction Trials ¿ a scientific experiment to restart the human race.But the Extinction Trials harbours a very big secret.And so does the world outside.From A.G. Riddle, the Amazon and <i>Wall Street Journal</i> bestselling author with nearly <b>five million copies</b> sold worldwide in twenty languages, comes an epic <b>standalone</b> adventure with a surprise ending unlike anything you''ve ever read before.