Bassie Adriaan De geheimzinnige opdracht

An unknown man asks Bassie and Adriaan to track down packages throughout Europe To find the packages they have to solve all kinds of strange riddles On their quest for the packages they travel through the whole of Europe and discover beautiful and interesting places What they dont know is that De Baron Handige Harry and B100 are trying to lure them into an ambush Thus begins an exciting but beautiful adventure