Sobol, Donald J <br/><br/>
Encyclopedia brown and the case of the two spies 
Donald J Sobol 
 - New York  Yearling Book  2003 
 - 73 p 
<br/><br/><label>ISBN: </label>9780553482973 
<br/><br/><label>Dewey Class. No.: </label>823.0083 SOB