A hiking trip into the wild turns into a desperate bid for survival for five friends on the run from a mysterious shooter.

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 ...

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

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 ...