Charlie Piechart and the case of the missing pizza slice Charlie Piechart and the case of the missing pizza slice / Charlie Piechart and the Case of the Missing Pizza Slice Charlie Piechart and the case of the missing hat Charlie Piechart and the case of the missing hat / Charlie Piechart and the Case of the Missing Hat Shirley Holmes and the case of the missing case Constable colin the carrot and the case of the missing petits pois Agent Lion and the case of the missing party Detective Ted and the case of the missing cookies