Harry leads a mission to place cobwebs all over school, shows the class how to make green slime, and stages a "deadly skit" that has everyone on the edge of their seats.
| ISBN: | 9780140389708 |
| Publication date: | 1st March 1998 |
| Author: | Suzy Kline |
| Illustrator: | Frank Remkiewicz |
| Publisher: | Puffin Books an imprint of Penguin Young Readers Group |
| Format: | Paperback |
| Pagination: | 64 pages |
| Series: | Horrible Harry |
| Genres: |
Children’s / Teenage fiction: General, modern and contemporary fiction Funny School Stories Children’s / Teenage: Chapter books (transitional storybooks) |