Earth Unaware (The First Formic War, #1)

Earth Unaware is a science fiction novel by Orson Scott Card and Aaron Johnston in the Ender's Game series. Published in 2012, it is the first book of a prequel trilogy to Ender's Game. The novel is set before Ender Wiggin is born and tells the story of the first Formic War. Earth Afire, the second book in the trilogy, was released on June 4, 2013, and the conclusion, Earth Awakens, was released June 10, 2014.