Marsh, Carole <br/><br/>
Ghost of the Grand Canyon. 

 - Peachtree City, GA :  Carole Marsh/Gallopade International,  2013. 
 - 158 
 - America's National Mystery Book Series .
<br/><br/> Christina, Grant, Mimi, and Papa tour the Grand Canyon - by helicopter, stubborn mule, and tipsy-turvy whitewater raft - and end up in a "rocky" mystery of GRAND proportions! 
<br/><br/>
<br/><br/><label>ISBN: </label>9780635070036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grand Canyon - United States Landmark - Juvenile fiction