Book Title: Naughtiest Girl Marches On : Book 10
ISBN: 9781444920253
By Author(s):BLYTON ENID + DIGBY ANNE
By Publisher:Hachette Children
Format:PB
Elizabeth is overjoyed to be appointed monitor again, especially when the new head-boy and girl have such exciting ideas. But one of the second form boys is slowly turning all the other boys against her, starting with a nasty note in her desk and ending with a false tip-off about a midnight pillow fight in the boys' dormitory. Can she find out who has a grudge against her, and why?