Winner of the Hugo and Nebula Awards. In order to develop a secure defense against a hostile alien race's next attack, government agencies breed child geniuses and train them as soldiers. A brilliant young boy, Andrew "Ender" Wiggin lives with his kind but distant parents, his sadistic brother Peter, and the person he loves more than anyone else, his sister Valentine. Peter and Valentine were candidates for the soldier-training program but didn't...

Days after all communication between Earth and the fleet sent to destroy Lusitania is cut, a young woman named Gloriously Bright is sent to locate the Lusitania Fleet, a mission that exposes her to an artificial intelligence.

Set during Enders first years at Battle School, where it is forbidden to celebrate religious holidays. However, after a small act of rebellion sets off a battle royal between the students and staff, some surprising alliances form when Ender comes up against a new student.