Javier Márquez (Seville, 1978) is currently deputy manager of Cambio 16, and a frequent contributer to  Esquire, La Aventura de la Historia, Cuadernos para el Diálogo, Interfilms, Efe Eme and Canal Sur Radio.
His first book was 'Simon & Garfunkel: Negociaciones y canciones de amor' (2004), and this was followed by  'Bruce Springsteen: El espíritu del rock' (2005), 'Neil Young: El rockero indómito' (2005), 'Paul Simon: El maestro artesano' (2006), 'Rat Pack: Viviendo a su manera' (2006) and 'Elvis:Corazón solitario' (2007).
He has also published 'La fiesta de Orfeo' (2009), a novel of mystery and adventure. With 'Los rebeldes de Crow' he enters into the world of young people's literature.