Retribution of Fire. Paperback copy * BUY NOW *

A volcanic adventure erupts when Shifter gods threaten to destroy the world at Yellowstone National Park. 

 The world teeters on the brink of Armageddon as ancient shapeshifting extraterrestrials return to Earth seeking vengeance for their fallen kin. Set against the stunning winter backdrop of Yellowstone National Park, villainous alien scheme to trigger the massive caldera and thrust humanity back into the depths of the Stone Age. Joined by extraordinary allies—a resplendent rainbow dragon and a majestic polar bear—our heroes must rise to confront this evil threat.