Media and audiovisual entertainment Prisma publicaciones HomeMedia and audiovisual entertainmentMagazinesPrisma publicaciones Año CeroEventosFactoría PrismaConference Office Prisma is the Group’s publisher of non-daily press. It manages the journals Año Cero and Historia de España y el mundo. Additionally, it has a corporate publishing services division, Factoría Prisma, and a division that organises events and travel. Prisma also acts as a representative and agency for author participation at conferences and paid events, actively promoting them to third parties.