Die grüne Wolke

A strange green cloud has turned almost the entire human race into stone. The only survivors are eight children, their intrepid teacher Birnenstiel and his friend, a jolly millionaire, who b... Read allA strange green cloud has turned almost the entire human race into stone. The only survivors are eight children, their intrepid teacher Birnenstiel and his friend, a jolly millionaire, who by chance all happen to be in an airship above the green cloud at the time. Against this ba... Read allA strange green cloud has turned almost the entire human race into stone. The only survivors are eight children, their intrepid teacher Birnenstiel and his friend, a jolly millionaire, who by chance all happen to be in an airship above the green cloud at the time. Against this background Birnenstiel tells a bizarre adventure story in which he and the children are hero... Read all