Out Of The Earth Books in Order

Yellowstone's eruption brings more than ash and lava: giant monsters emerge from the chasm. Federal Marshal Lu Morgan joins soldiers and other survivors in a desperate effort to stay alive while seeking the creatures' origin and weaknesses.

Worldwide volcanic eruptions release enormous creatures converging on North America for a potentially catastrophic battle. Adrianna VanderVoort directs a global scientific effort to understand the Substance behind the monsters and prevent the planet's destruction.

A second eruption sends new creatures into the ash-filled sky, spreading a threat that transforms people and animals. Lu Morgan, government agents, and scientists struggle to protect survivors while searching for a way to stop the escalating invasion.

Anson Lowell discovers that he can control the kaiju enclosing him, but Earth faces dangers beyond its existing monsters. He and the surviving team must prepare for extraterrestrial attackers and ancient space kaiju approaching the devastated planet.