
The cruel sister
Cristina Brambilla
To join Anita Garbo’s secret agency, you need to be smart, cunning, and… under sixteen years old! (But that’s a secret too!)
In the fifht book: what happened to Paolino’s sister? She used to be cheerful and excel in school, but now everything is falling apart. Could her classmates have something to do with it? In Milan, fashion is important… but so are secret agents.