E-Books →Shadow of the Hegemon

But with the external threat gone, the Earth has become a battlefield once more. The children of the Battle School are more than heroes; they are potential weapons that can bring power to the countries that control them. One by one, all of Ender's Dragon Army are kidnapped. Only Bean escapes; and he turns for help to Ender's brother Peter.
Peter Wiggin, Ender's older brother, has already been manipulating the politics of Earth from behind the scenes. With Bean's help, he will eventually rule the world.
Shadow of the Hegemon is the second novel in Orson Scott Card's Shadow Series.
THE ENDER UNIVERSE
Ender series
Ender's Game / Ender in Exile / Speaker for the Dead / Xenocide / Children of the Mind
Ender's Shadow series
Ender's Shadow / Shadow of the Hegemon / Shadow Puppets / Shadow of the Giant / Shadows in Flight
Children of the Fleet
The First Formic War (with Aaron Johnston)
Earth Unaware / Earth Afire / Earth Awakens
The Second Formic War (with Aaron Johnston)
The Swarm /The Hive
Ender novellas
A War of Gifts /First Meetings