Stewart, Trenton Lee <br/><br/>
The mysterious benedict society and the perilous journey 

 - New York :  Little, Brown,   2008 
 - 440 p. :   ill.  
<br/><br/> Reynie, Kate, Sticky, and Constance, all graduates of the Learning Institute for the Very Enlightened and members of the Benedict Society, embark on a scavenger hunt that turns into a desperate search for the missing Mr. Benedict 
<br/><br/><label>ISBN: </label>9780316036733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Missing persons--Juvenile fiction<br/>Adventure stories