Thanks to an initiative of the Spanish Association for the Fight against Hemoglobinopathies and thalassemias (ALHETA), for the first time it has been published in Spain an educational comic book series aimed specifically at adolescents affected by these diseases, as well as family and health personal and teachers in this environment. The campaign, at national level, has published three comics with three different themes: thalassemia, sickle cell anaemia and transfusion. A total of 25,000 copies, 2,500 of them in Catalan, will be distributed by the network of hospital services, primary care and secondary schools.