The F.A.R.T Files - Cracking the Code

Sommerton Hight is in lockdown!
A fiendish prankster is on the loose. Someone has planted a fake bomb in the playground and the whole school is freaking out!
It doesn't take the police long to realise it is a fake. But, two days later, a series of petty thefts rocks the neighbourhood. Who is behind it all and why target Sommerton High?
Meet the Forensic Amateur Research Team - or F.A.R.T for short. This crack squad is made up of a group of friends who, using their intuition, wits and some surprising knowledge of physics and chemistry, set about finding the prankster thieves.