First Formic War
First Formic War volume 1
IL: UG - BL: 5.6 - AR Pts: 20
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.
IL: UG - BL: 5.2 - AR Pts: 22
Traces the events of the First Formic War a century before the events of Ender's Game, following the unsuccessful attempt of Victor Delgado to warn skeptical Earth governments of an imminent alien invasion and the efforts of Mazer Rackham and the Mobile Operations Police to meet unprecedented threats.
IL: UG - BL: 5.3 - AR Pts: 21
A latest entry in the Ender's Game prequel series follows an invasion of terraforming aliens on Earth, which is complicated by politics and power struggles until a small band of humans organize a desperate defense.