Critical Mass is live! Get all three books in eBook or paperback format. Audio is available for First Impact, with the other two soon to be released!

On the precipice of annihilation, the fate of humanity hangs in the balance.

With the Earth in ruins from three catastrophic impacts, surviving the fallout was only the beginning. Unleashed from its celestial vector, the Prometheus Pathogen ravages those left behind, revealing how controlling life and death is a trait that will always be a driving force. As science advances, so does the threat of wielding that power.

Caught in the fight to access a potential cure, Kyle risks everything he has left to secure a future for his daughter, but the most lethal obstacles are those he can’t see coming. When lines are blurred, the way out may not always be straightforward.

Dallas has spent a lifetime navigating the unknown, though nothing could prepare her for the role she was to assume at the end of a civilization. Thrust into the chaos with an unlikely team, surviving will come down to her ability to trust and rely on the very thing she’s always feared.

The countdown hasn’t just begun; it’s rapidly reaching the end—the end of an epoch, the end of the human era. And it might already be too late to stop it.