Books in the Purge of Babylon Series (in order)

The Purge of Babylon: A Novel of Survival

The Gates of Byzantium

The Stones of Angkor

The Walls of Lemuria

The Fields of Lemuria

The Fires of Atlantis

The Ashes of Pompeii

The Isles of Elysium

Also by Sam Sisavath

Hunter/Prey

The Shadow Operators