Jannis Niewöhner

Stella, grows up in Berlin during the rule of the Nazi regime. She dreams of a career as a jazz singer, despite all the repressive measures she is forced to go into hiding with her ...

Two girls from very different social backgrounds discover, at the age of 25, that they had been switched at birth.

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 ...

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 trips to the past, her relationships with Gideon ...

On her 16th birthday, Gwendolyn Shepherd finds out that instead of her cousin, she has inherited a rare gene that allows her to travel through time.