Cover sub-title : The classroom is out of control.
"This work is a novelization of a teleplay by Johnny Dawkins based on a short story by Ron Jones." -- verso t.p.
"Puffin teenage fiction" -- Back cover.
A simple history experiment at her school turns Laurie's friends into chanting, saluting fanatics and they scoff at her warnings, but she desperately fights to get through to them before it is too late.