Scooby-Doo : howling on the playground /
Gail Herman ; Illustrated by Duendes.
- Ney York : Scholastic, 2000.
- [30] p. il. col 23 cm.
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.