Naughtiest Girl in the School by Enid Blyton

Age :7-11

Elizabeth Allen is spoilt and selfish. When she is sent away to boarding school she makes up her mind to be the naughtiest pupil there has ever been! But Elizabeth soon discovers that being bad isnt as simple as it seems. Paperback , 244 pages Published 2007 by Hodder (first published January 1st 1930)