Osborne, Mary Pope. <br/><br/>
American Revolution :  a nonfiction companion to Magic tree house #22 : Revolutionary War on Wednesday / 
by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca. 
 - New York :  Random House,  2011. 
 - 69 pages :  illustrations ;  20 cm 
 - Magic Tree House  Book 22 .
<br/><br/> "A stepping stone book." 
<br/><br/>I <br/> 
<br/><br/> Using their magic tree house, Jack and Annie travel back to the time of the American Revolution and help General George Washington during his famous crossing of the Delaware River. 
<br/><br/> 450 <br/>  Lexile <br/>  I <br/>  Raz-Plus <br/> 
<br/><br/><label>ISBN: </label>090129003990 
<br/><br/><label>LC Class. No.: </label>PZ7.O81167 
<br/><br/><label>Dewey Class. No.: </label>Fic