Nero en Co - de bibberballon

From the year :	1991      Publisher :  Standaard uitgeverij
Author(s) :	Marc Sleen
ISBN-number :	9002164580
Remark :	This is number 115 from the series
Contents :	Petoetje and Petatje deside that they should be the stars of this episode. They go look for adventure and find it when some- one asked them to look after his balloon. The balloon takes off and they have many adventures with the balloon.