The time has come for humanity's last stand against the threat from the stars that unless it is stopped, will wipe out all life on Earth.

The final instalment of the Earth Song series heralds the arrival of the Kimprak asteroid ship in our solar system and where the stage will be set for an epic confrontation.

Whilst Lauren and the team work to bring Tempest's systems rapidly online, Eden is throwing all its resources into preparing starship for battle. Production is also working flat out to replace as many of the X-craft as possible after so many were lost at the battle with the Kimprak over Antarctica. With everything now on the line, they must also attempt to create a true alliance with a former enemy if our world to have any chance of defending itself from the alien threat.

When the Kimprak mothership is detected passing through the Oort Cloud it soon becomes apparent that the final battle in the orbit of Jupiter will be far worse than anything they could have ever imagined. Lauren will also face the ultimate decision, but will she have the strength to go through what will be asked of her as commander before the end?

Earth Roar is the sequel to Earth Scream, and is part of the Multiverse Chronicles, an epic series of interlinked stories that follow humanity's struggle to survive across parallel universes.