Age: 8-12 years
Lexile: 770
Author: Kehret, Peg
Paperback: 144 pages
Publisher: Aladdin Paperbacks (10/1/1998)
Product Dimensions: 5.1 x 0.5 x 7.5 inches

Working on a class project on Mount Saint Helens, Warren and Betsy are accidentally sent through time to the day of the volcano's eruption and must outrace a billowing cloud of volcanic ash.