Ener's Game (1985) is one of the most well-known novels by Orson Scott Card. It is set in Earth's future where mankind has barely survived two invasions by the "buggers", an insectoid alien race, and the International Fleet is preparing for war. In order to find and train the eventual commander for the anticipated third invasion, the world's most talented children, including the extraordinary Ender Wiggin, are taken into Battle School at a very young age. The book takes place around the year 2135, and its sequels Speaker for the Dead, Xenocide, Children of the Mind, A War of Gifts, and Ender in Exile: Ganges follow Ender to different worlds as he travels far into the future.