Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The book is a result of the character Claudia found in the website, who hid the book in a castle in a dark forest many years ago. How or why she was able to do this is a part of the narrative found in the website. The mysteries presented are rooted in German literature and in the imaginations of the Grotrians, who come from a tradition of literature and art.