Olson, Tod <br/><br/>
How to get rich on the Oregon Trail / 
by Tod Olson ; illustrated by Scott Allred and Gregory Proch. 
 - 1st ed. 
 - Washington, D.C :  National Geographic,  2009. 
 - 48p. 
<br/><br/><label>ISBN: </label>9781426304132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oregon Trail.<br/>Journals.