George Raymond Richard Martin (born September 20, 1948), often referred to as GRRM, is an American novelist and short story writer in the fantasy, horror, and science fiction genres, as well as a screenwriter and television producer. He is best known for A Song of Ice and Fire, his international bestselling series of epic fantasy novels that HBO adapted for its dramatic series Game of Thrones. Martin serves as the series' co-executive producer, while also scripting one of each season's 10 episodes. Martin was selected by Time magazine as one of the "2011 Time 100," a list of the "most influential people in the world."
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