"When a volcano blows, where do you go? The other way -- unless you're one of the Masters of Disasters! Sort-of-crazy scientists dad Artemis and his brainy kids Nick and Curie head to Yellowstone National Park and Mount St. Helens to check out "volcanoland" when they hear that a mountain with a tummy ache in Hawaii is about to erupt! As they check out the hot spot with their disaster-detecting robot, they run into a red-hot riddle of a mystery! Join them on their adventure and get ready to RUMBLLLLE!''--P. [4] of cover.