Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
PFAPA: Sierra’s Story is the first published book containing information and resources for children suspected of having or being diagnosed with PFAPA (Periodic Fevers with Aphthous stomatitis, Pharyngitis, and Adenitis).