Osborne, Mary Pope. <br/><br/>
The knight at dawn / 
by Mary Pope Osborne ; illustrated by Sal Murdocca. 
 - New York :  Scholastic  1993. 
 - 65 p. :  ill. ;  20 cm. 
 - The Magic tree house series ;  #2 .
<br/><br/> "A First stepping stone book." 
<br/><br/>H 
<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/> 500<br/>  Lexile  H  Lexile 
<br/><br/><label>ISBN: </label>067982412X :  $2.99 ($3.99 Can.) 0679924124 (lib. bdg.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time travel--Fiction.<br/>Castles--Fiction.<br/>Middle Ages--Fiction.<br/>Knights and knighthood--Fiction.<br/>Magic--Fiction.<br/>Tree houses--Fiction.
<br/><br/><label>LC Class. No.: </label>PZ7.O81167  / Kn 1993 
<br/><br/><label>Dewey Class. No.: </label>813.54