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The mining ship El Cavador, beyond Pluto, detects a fast-moving incoming object headed toward Earth. The crew decides it's probably not important, but they're wrong: it represents the opening wave of the first Formic War.

When the alien ship screamed through the solar system, it disrupted communications between the far-flung human mining ships and supply stations and between them and Earth. So Earth and Luna were unaware that they had been invaded until the ship pulled into Earth orbit, and began landing terra-forming crews in China. Politics and pride slowed the response on Earth, and on Luna, corporate power struggles seemed more urgent than distant deaths. In this...

One hundred years before Ender's Game, the aliens arrived on Earth with fire and death. Earth Afire by Orson Scott Card and Aaron Johnston is the story of the First Formic War.
Victor Delgado beat the alien ship to Earth, but just barely. Not soon enough to convince skeptical governments that there was a threat. They didn't believe that until space stations and ships and colonies went up in sudden flame.
And when that happened,

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"Orson Scott Card and Aaron Johnston return to their Ender's Game prequel series with this first volume of an all-new trilogy about the Second Formic War in The Swarm. The first invasion of Earth was beaten back by a coalition of corporate and international military forces and the Chinese army. China has been devastated by the Formic's initial efforts to eradicate Earth life-forms and prepare the ground for their own settlement. The scouring of China...

New York Times bestselling authors Orson Scott Card and Aaron Johnston return to the prequels to Ender's Game following The Swarm with The Hive, the second audiobook in the Second Formic War.
Card and Johnston continue the fast-paced hard science fiction history of the Formic Wars—the alien invasions of Earth's Solar System that ultimately led to Ender Wiggin's total victory in Ender's Game.
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