Felix Fuchssteiner

Jessika, a precocious teenage girl with loving parents and a good-natured older sister, is the center of a slightly eccentric family. A series of ...

A wealthy teen and his friends attending an elite private school uncover a dark conspiracy while looking into a series of strange supernatural events.

Gwen has just discovered, that she’s the final member of the secret time-traveling Circle of Twelve. Now she has to juggle with constant ...

Gwendolyn Shepherd is a normal 16-year-old, but her family holds a secret: A time-travel gene is expressed in the clan inherited, but not every ...

Emerald Green is the stunning conclusion to Kerstin Gier’s Ruby Red Trilogy, picking up where Sapphire Blue left off, reaching new heights ...