This Miniguide has been discontinued and replaced by the Rockfax App. The four ridges of Castellets, Bernia, Sierra de Toix and Segaria are included in a single bundle called 'Costa Blanca Ridges'. The fifth ridge which was included in the old MiniGuide of Espolon Central on the Puig Campana is listed with the Puig bundle since it was always more of a rock climb than a ridge climb.
The Costa Blanca Ridge bundle is available now via the Crags Tab > Downloads for £4.99. It is also included in the full guidebook package.