George R R Martin

George Raymond Richard Martin, sometimes referred to as GRRM, is an American screenwriter and author of fantasy, horror, and science fiction. He is best known for A Song of Ice and Fire, his bestselling series of epic fantasy novels that HBO adapted for their dramatic pay-cable series Game of Thrones. Martin was selected by Time magazine as one of the "2011 Time 100", a list of the "most influential people in the world".