Giner, professor of sociology at the Universidad de Barcelona, has taught at King's College Cambridge and at the universities of Puerto Rico, Reading, Lancaster, Brunel West (London), Yale and Pompeu Fabra. He has held positions at several national and international organisations in his specialism. Noteworthy among his publications are Historia del pensamiento social, Cotemporary Europe (!
Salvador Macip (La Selva, 1970) is a Doctor of Molecular Genetics and carries out research in the University of Leicester.
Samuel Caplan is Tita’n official biographer, and also an old friend. In his youth he was a great sportsman. However, after witnessing a flying dragon, Djinn’s magic or the evil wizard, he realised he needed to put in writing his friend’s adventures, the Guardian of the Tower, as they could have great interest for future generations.