Out of the Fire (Out of the Earth #3)

The rest of the world is not far behind as volcano after volcano erupts, spewing not just magma and hot ash, but monsters of impossible size out onto the battered and broken surface.

These monsters are hellbent on getting to North America to do battle with the behemoth that has broken free of the Yellowstone super volcano. A battle that could tear the Earth apart.

It is now up to Adrianna VanderVoort, an unknown entity that has been given control of all human interests on the planet, to figure out how to keep the world from complete destruction.

With her network of scientists stationed in facilities across the globe, VanderVoort races to understand the Substance that bore the creatures and how it can be subverted for her purposes or finally destroyed.