Osborne, Mary Pope <br/><br/>
The knight at dawn 
/ Mary Pope Osborne / il. Sal Murdocca 
 - New York  : Random House  , c1998. 
 - 66 p.  : ill. 
 - Magic Tree House No. 2 .
<br/><br/> Eight-year-old Jack and his younger sister Annie use the magic treehouse to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight. 
<br/><br/><label>ISBN: </label>090129003990 
<br/><br/><label>Dewey Class. No.: </label>JUV FIC OSB