: To save humanity, the military establishment effectively sacrifices Ender’s childhood, turning a sensitive boy into a "virtual killing machine." Cultural & Literary Impact

: Andrew "Ender" Wiggin, a six-year-old child prodigy, is recruited to Battle School, an elite military academy in space.

: The novel was actually written as a prequel to Speaker for the Dead to establish Ender’s character. It spawned multiple series, including the Shadow Series focusing on Bean, Ender’s lieutenant.

: Earth faces an existential threat from the "Buggers," an insectoid alien race that has invaded twice before.