?She thought you were a crook,? Fay explained to the young man in Basle station. But Ricky was not abashed ? surely anyone running for a train could quite easily be mistaken for a thief. Fay and Julie, Ricky`s friends were not so sure of that, but they were sure that Ricky`s wild ideas about crooks would lead them all into trouble before the end of the school trip to Switzerland and Paris. They were right... Once again Jane Shaw, author of the popular Susan Books, has written a story that will appeal to every girl`s sense of fun and adventure.