Xavier, Matilda,  <br/><br/>
The mystery message 

 - 85 pages :   illustrations ;   19 cm 
 - Sarah Latif teenage mystery series .
 - Sarah Latif teenage mystery series .
<br/><br/><label>ISBN: </label>9679486303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers (Primary)
<br/><br/><label>Dewey Class. No.: </label>428.6