If you are already travelling and need to get the book while in Spain it is available from many places in the region:
Teverga it is available in the Bar Peña Sobia in Teverga (very close to the main parking) and Aladino Restaurant + Laureano Restaurant + Bar La Tasquina
Quiros: at the Refugio in El Llano in Quirós and at Bar Sol Horrin in Aciera (just before Quiros).
Oviedo: In D-Ruta, Oxigeno + Cavana.
Gijon: In Ludo Aventura.
Arenas de Cabrales: La Tienda Nueva + Cendon
Santander: Eiger Sport. If you are climbing in La Hermida they always have it in the bar at La Cuadrona (La Hermida) and many of the shops in Potes. Or the climbing shop K2 in Torrelavega which is just off the motorway close to Santander. In León it is available in the Cordoba climbing shop and Libreria Iguazu.
