Gregory David Roberts is an Australian author best known for his novel Shantaram. He is a former heroin addict and convicted bank robber who escaped from Pentridge Prison in 1980 and fled to India, where he lived for ten years.
Gregory Frost is an American author of science fiction and fantasy, and directs a fiction writing workshop at Swarthmore College in Swarthmore, Pennsylvania. He received his Bachelor's degree from the University of Iowa. A graduate of the Clarion Workshop, he has been invited back as instructor several times, including the first session following its move to the University of California at San Diego in 2007. He is also active in the Interstitial Arts Foundation.
Gregory Keyes is an American writer of science fiction and fantasy who has written both original and media-related novels under both the names J. Gregory Keyes and Greg Keyes.
Gregory Maguire is an American novelist. He is the author of Wicked: The Life and Times of the Wicked Witch of the West, Confessions of an Ugly Stepsister, and several dozen other novels for adults and children. Many of Maguire's adult novels are inspired by classic children's stories. Maguire published his first novel, The Lightning Time, in 1978. Wicked, published in 1995, was his first novel for adults. Though unsuccessful at first, it was adapted into a popular Broadway musical in 2003.
Gregory Nagy is an American professor of Classics at Harvard University, specializing in Homer and archaic Greek poetry. Nagy is known for extending Milman Parry and Albert Lord's theories about the oral composition-in-performance of the Iliad and Odyssey.