Jochen Kratzheller

Thomas Wellmann is an electrical engineer at the municipal utilities in a small town and is replaced by an AI in his mid-50s. Then a prolonged power cut becomes the trigger for Thomas to prepare himself, his wife and his two daughters for an emergency...

Emerald Green is the stunning conclusion to Kerstin Gier's Ruby Red Trilogy, picking up where Sapphire Blue left off, reaching new heights of intrigue and romance as Gwen finally uncovers the secrets of the time-traveling society and learns her fate.