SOS aus Wien
In the story "SOS aus Wien" we follow Martin from Ulm in
Germany, and his friend Resi from a suburb in Vienna, Austria.
Martin is visiting Vienna and along with Resi, he experiences
adventurous and exciting events.
Is there a bomb hidden in the backpack? Has Katarina
Steinhöfel been murdered and buried in the catacombs? These
are only a few of many questions that appear in "SOS aus Wien".