15 books • 6 series
Book #1: Die Seele des weißen Drachen
Book #1: To be Human or to be All
Book #2: Captain & Passenger
Book #3: Script Writer & Actor
Book #1: The Soul of the White Dragon
Book #2: Rider of the Crimson Dragon
Book #3: Return of the Unicorn
Book #4: The Truth of the Black Dragon
Book #2: Reiter des karmesinroten Drachen
Book #1: El Alma del Dragón Blanco
Book #3: El Regreso del Unicornio
Book #4: La verdad del Dragón Negro
Book #5: La Claridad del Dragón de Cristal