Who had more of an influence on Spanish literature, Jonathan Kellerman or Rubén Darío?
Jonathan Kellerman Jonathan Kellerman (born August 9, 1949) is an American psychologist, and Edgar and Anthony Award-winning author of numerous bestselling suspense novels.
Boris de Greiff Boris de Greiff Bernal (13 February 1930 – 31 October 2011) was a Colombian chess master and writer, born in Medellín and son of the Colombian poet León de Greiff.