At St. Misbehaviour's (real name: St Saviour's), the kids are in charge and keeping the teachers under control is no mean feat - especially their new Geography teacher, Mr Rugg. He's a man with a monstrous mission: to close down 7R's beloved school . . .

Percival Rugg can take no more. Nobody at the Department of Unnecessary Buildings (his employers) believes his claims about the calamitous chaos that is St. Misbehaviour's. So this time, he's bringing in the bulldozers to destroy the school once and for all. Class 7R face their greatest challenge yet, and so begins the Siege of Glory Square . . .

This book features in the following series: Misbehaviour's Series, Saint Misbehaviours, St Misbehaviour's, St. Misbehaviour's .

There are 128 pages in this book. This book was published 2001 by Hachette Children's Group .

J. J. Murhall was born in London, where she now lives and works. She performs regularly in schools and has been recognized as an official ambassador for the 'Reading is Fundamental' programme. In addition to numerous books for children, she has written an original TV script for CITV's forthcoming series, 'Eddie and the Bear' based on the characters by Jez Alborough.