A Reading Guide for Ender's Game.
THE ENDER UNIVERSE
Ender's Series: Ender Wiggin: The finest general the world could hope to find or breed.
Ender's Shadow Series: Parallel storylines to Ender’s Game from Bean: Ender’s right hand, his strategist, and his friend.
The First Formic War Series: One hundred years before Ender's Game, the aliens arrived on Earth with fire and death. These are the stories of the First Formic War.
The Authorized Ender Companion: A complete and in-depth encyclopedia of all the persons, places, things, and events in Orson Scott Card’s Ender Universe.
Card has raised to a fine art the creation of suspense by means of ethical dilemmas. (Chicago Sun-Times on Xenocide)