Herman, Gail <br/><br/>
Scooby-Doo :  howling on the playground / 
Gail Herman ; Illustrated by Duendes. 
 - Ney York :  Scholastic,  2000. 
 - [30] p.  il. col  23 cm. 
<br/><br/> The gang is helping to buil a playground. But is it haunted? There is a full moon and howling at night ! Zoinks! Only Scooby-Doo can solve this mystery. 
<br/><br/><label>ISBN: </label>043916169 
<br/><br/><label>Subjects--Index Terms: </label>Inglés  Literatura infantil 
<br/><br/><label>Dewey Class. No.: </label>808.068