Pacis, Carla M. <br/><br/>
Hipon and Biya /   story by Carla M. Pacis;  
illustrations by Joanne de Leon.   
 - Quezon City :   Adarna House,   2004.   
 - [32]p. 
<br/><br/><label>ISBN: </label>9715082386   
<br/><br/><label>Dewey Class. No.: </label>KID P119h 2004