The big soapbox race takes place in the school on Saturday.All classes have tinkered with a racing car.Karla's car “Fireball” was the fastest on the test drive.But what is it?Fireball's tires are stolen shortly before the race.Will the detectives Paula, Jo and Hannes manage to find the thief in time?
A continuous crime story with exercises on the German language.The language and practice level is tailored to the curriculum for the 2nd grade in German schools.The processing of the tasks leads the children to the solution of the case - at the end of the book there is a detective page for self-control, as well as the solutions to the respective exercises.
