Malditos roedores (Perrock Holmes, 8)

Julia, Diego, Perrok, and Gatson are detectives at the top of their game. After rescuing Mrs. Fletcher, they've become true celebrities within the Mystery Club. Hooray! However, all their fame won't get them out of investigating a rather... tricky case. Here are the facts: Someone is sabotaging the factory of the most popular potato chips on the market... with a plague of GIANT rats! Yuck! Here are the clues: There won't be any clues until Gatson gets fifty bags of chips for a snack... This smells like a mystery... or does it?