Ender's Shadow

The human race is at War with the "Buggers", an insect-like alien race. The first battles went badly, and now as Earth prepares to defend itself against the imminent threat of total destruction at the hands of an inscrutable alien enemy, all focus is on the development and training of military geniuses who can fight such a war, and win. The long distances of interstellar space have given hope to the defenders of Earth—they have time to train these future commanders up from childhood, forging then into an irresisible force in the high orbital facility called the Battle School. Bean's past was a battle just to survive. He first appeared on the streets of Rotterdam, a tiny child with a mind leagues beyond anyone else's. He knew he could not survive through strength he used his tactical genius to gain acceptance into a children's gang, and then to help make that gang a template for success for all the others. He civilized them, and lived to grow older. Bean's desperate struggle to live, and his success, brought him to the attention of the Battle School's recruiters, those people scouring the planet for leaders, tacticians, and generals to save Earth from the threat of alien invasion. Bean was sent into orbit, to the Battle School. And there he met Ender....