Osborne, Mary Pope, <br/><br/>
Sunset of the sabertooth / 
By Mary Pope Osborne ; illustrated by Sal Murdocca. 
 - New York :  Random House,  1996. 
 - 67 p. 
 - Magic tree house ; 7 .
<br/><br/> "a stepping stone book." - title page. 
<br/><br/><label>ISBN: </label>9780679863731