Supervolcano: Things Fall Apart

An explosion of incalculable magnitude in Yellowstone Park propelled lava and ash across the landscape and into the atmosphere, forever altering the climate of the entire continent. Nothing grows from the tainted soil. Stalled and stilled machines function only as statuary. People have been scr...

Harry Turtledove, the New York Times bestselling author of numerous novels, has a PhD in Byzantine history. Nominated for the Nebula Award, he has won the Hugo, Sidewise, and John Esthen Cook awards. He lives with his wife and children in California.