Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
'The Crimson Cryptogram: A Detective Story' is a novel written by Fergus Hume. Fergus Hume was a prolific author known for his detective and mystery novels, including the famous 'The Mystery of a Hansom Cab.' 'The Crimson Cryptogram' is another addition to his body of work in the detective fiction genre.