Six-year-old Andrew "Ender" Wiggin and his siblings at Battle School are being tested and trained to determine whether they possess the abilities to remake the world-- if the world survives an all-out war with an alien enemy.

A new chapter in the saga of Ender's Earth. Earth and its society have been changed irrevocably in the aftermath of Ender Wiggin's victory over the Formics. The unity forced upon the warring nations by an alien enemy has shattered. Nations are rising again, seeking territory and influence, and seeking to control the skills and loyalty of the children from the Battle School. But one person has a better idea. Peter Wiggin, Ender's older, more ruthless...

In the aftermath of his terrible war, Ender Wiggin disappeared, and a powerful voice arose: The Speaker for the Dead, who told the true story of the Bugger War. Now, long years later, a second alien race has been discovered, but again the aliens' ways are strange and frightening...again, humans die. And it is only the Speaker for the Dead, who is also Ender Wiggin the Xenocide, who has the courage to confront the mystery...and the truth.

"Lusitania's three sapient species are in trouble. The Starways Congress has decided to wipe out the planet to kept a deadly virus from escaping . A fourth intelligence loyal to Ender and Lusitania causes the fleet to disappear. What is the Starways Congress going to do next?"--

At the close of "Ender's game," Andrew Wiggin--called Ender--is told that he can no longer live on Earth. The 12-year-old chooses to leave his home world and begins the long relativistic journey out to the colonies.

"La Tierra se ve amenazada por una raza extraterrestre que se comunica telepáticamente y considera no tener nada en común con los humanos, a los que quiere destruir. Para vencerles es necesario un genio militar y por ello se ha permitido el nacimiento de Ender. Ender es un genio y puede ganar todos los juegos usados por en gobierno para entrenar el ejército a proteger la Tierra. Pero salvar la planeta va a ser el juego más complicado que Ender...