00916cam a2200301 4500 91491054 TxGeo 20111203120000.0 110818s2011||||||||||||||||||||||||eng|u 2011031876 9780451464200 hbk 0451464206 hbk (OCoLC)706017752 DLC DLC TxGeo Turtledove, Harry. Supervolcano : eruption / Harry Turtledove. New York, NY : Roc, 2011. 420 p. ; 23 cm. Supervolcano ; 1 20111213. Volcanoes Fiction. Natural disasters United States Fiction. Yellowstone National Park Fiction. Suspense fiction. Science fiction. Supervolcano ; 1. QS5