Adler, David A. <br/><br/>
Young Cam Jansen and the 100th day of school mystery 
David A Adler 
 - ed. 
 - [S.l.]  Viking  2009 
 - 31 p. 
 - Adler, David A. Young Cam Jansen .
 - Adler, David A. Young Cam Jansen .
<br/><br/><label>ISBN: </label>9780670061723 (trade)