"The Three ??? Kids" help a top chef and her husband in their new restaurant, but mysterious acts of sabotage soon pile up. In each incident, a wooden spoon with a secret symbol is left behind. Justus, Peter and Bob take on the case and begin to investigate the clues. In the process, they keep coming across new puzzles and false trails. But the further they dig, the more they realize that there is a much bigger plan behind the sabotage. The detectives must give their all to unravel the mystery and save the restaurant.

Ulf Blanck has been writing "Die drei ??? Kids" for over 20 years and the young detectives have their trickiest case to solve in this interactive hands-on reading.