The Mystery at Yellowstone National ParkBook - 2009
"Christina, Grant, Mimi and Papa snowmobile into Yellowstone National Park to encounter mud pots, geysers, bison, beauty, bears, volcanic action, and a mystery of historic proportions!"--p.  of cover.
Publisher: Peachtree City, Ga. : Gallopade International, c2009
Edition: 1st ed
Branch Call Number: J MF MARSH
Characteristics: 146 p. : ill. ; 20 cm