‘Once more Dr Avatar has called upon Jonnie Rocket.

This time his mission is to save the ‘Ride of Terror’.

Will he succeed, or have the troublemakers gone too far this time?

Is a disaster inevitable?

Will the Ripple Effect echo around the school corridors for years to come … ?’

Buy on line below for a special price of £4.99 + £1.50 P&P.

Buy online direct from jonnierocket.com

Also available online from Sainsbury’s here