The speaker on behalf of the dead

Author's name: Orson Scott Card The events of the series are set in a specific future time of the Earth's future. The beginning of the human events exposed to danger after two conflicts with extraterrestrial insect-like species called the "Bugs" and preparing for a third invasion that was expected; They trained children - including the hero of the novel Ender "Ender Wiggin" - at a very early age through games of increasing difficulty some of which have zero gravity, in which Ender's tactical genius appears.