There's a new craze sweeping across the country - the mysterious DJ Peterman and his "Purple" club. Everyone wants to be a part of it - nobody wants to be left out. But when a competition is launched to find the real DJ Peterman, Dinah and her friends become suspicious. Could the DJ be their old enemy, the Demon Headmaster, in disguise? A fast-moving story with a series of surprising twists.

 

This is volume 6 in Demon Headmaster .

There are 176 pages in this book. This book was published 2001 by Oxford University Press .

Gillian Cross is perhaps best known for her Demon Headmaster series and its BBC adaptation. She has won many of the most prestigious awards for children's fiction, including the Carnegie Medal, the Whitbread Children's Book Award and the Smarties Prize.