Il manoscritto di Giotto (A2-B1). Who stole the manuscript? The life of the young protagonists is shaken by the theft of a priceless work, a treatise on painting which also reveals a secret about the great artist Giotto. Could the thief be among them? This is what the police seems to think and this is also what the evidence shows. The case will be solved only thanks to the friendship between the young protagonists and the careful investigation of Inspector Paola Giorgi.
