ISBN-13: 9781505625325 / Angielski / Miękka / 2014 / 268 str.
THE EVIL PROFESSOR WAS NOT BLUFFING. HE HAS FOUND AN ALLY. Will the two schools unite to fight the organisers of terrorism, or will the secrets of each school cause them to fight each other? What mischief will Scarlet get up to with her new toy?