Holger Stockhaus

Hajo Siewers lives with his wife Vera and his teenage son Marvin in a residential area for single family homes. He has a tendency to stretch the ...

Bibi and Tina welcome three new vacation guests to Martinshof. They call themselves Disturber, Silence and Spooky and they are simply different: ...

In order to leave a lasting impression in space, Dr. Georg Friedle and his team of researchers include a condensed version of world history with ...