Enders Game

Ender Wiggin, the third in a family of child geniuses, is selected by international military forces to save the world from destruction. Before being chosen Ender wears a unique monitor that allows the heads of the military to see things as Ender does. Ender's brother Peter and his sister Valentine also wore this monitor, although neither was selected, nor did they have it for as long as Ender, and Peter will never forgive Ender for this. Peter hates Ender, and even when the monitor is taken out it does nothing to decrease Peter's anger. The same is true of Ender's schoolmates, and he is forced into brutally beating the leader of a gang of bullies in order to protect himself. Although Valentine tries to protect Ender from Peter, he is only saved from his brother when Colonel Graff of the International Fleet comes to take Ender away to Battle School. Ender leaves behind Valentine, who loves him, in order to help save the world from the buggers.

Battle School is located on a ship far from earth. On the flight there Ender demonstrates his ability to brilliantly visualize gravitational effects, and Graff begins to isolate him from his fellow classmates. Ender lives with the new recruits, called Launchies. He makes a few friends among the recruits and ends his isolation, although his brilliance will never cease causing resentment. Inside the battleroom, Ender figures out how to maneuver in null gravity, along with another recruit named Alai. Ender and Alai become friends, and this...