Marsh, Carole <br/><br/>
Mystery on the Oregon Trail, The. 

 - Peachtree City, GA :  Carole Marsh/Gallopade International,  2013. 
 - 158 
 - America's National Mystery Book Series .
<br/><br/> Christina, Grant, Mimi and Papa "head 'em out!" on a real covered wagon trek across the prairie, encountering adventure much as the pioneers of yore, and a mystery that could say leaves Grant "upChucking"!! 
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<br/><br/><label>ISBN: </label>9780635074409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oregon Trail - United States History - Juvenile fiction