Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Daniel and David are up to their old tricks again! The twins play a trick on their school friends and teachers. But will they get away with it? Can you tell them apart?