The riddle of the tiger island (issue 5)

Hooray! Stunning news! A friend of Violet and a faithful ally for detective work, a policeman Green, marries! He and his bride invited Violet, Rosa and art to the beautiful tiger island. Palm trees, sea, sun - what could be better?! But how surprised the guys were, having met in this paradise of their ancient enemies, the family du Plisita! Young detectives have already caught them on the theft! And it was necessary to happen that their neighbor in the hotel, an venerable old woman, disappeared a valuable figurine. Did Du Plisit take up the old? The guys decide to take them to clean water! But what if this time the criminal is much more cunning?
The fifth book of the series.
For secondary school age