Neil Gaiman

Neverwhere  (Vector 190, November-December 1996)

Neil Gaiman & Ed Kramer (eds)

The Sandman: Book of Dreams  (Vector 190, November-December 1996)

Rhys Garnett & R.J. Ellis (eds)

Science Fiction Roots and Branches  (Vector 161, June-July 1991)

Enrique Gaspar

The Time Ship  (SF Site, mid-February 2013)

William Gibson

Count Zero  (Fiction Magazine, Spring 1986)
Burning Chrome  (Fiction Magazine, January-February 1987)
Mona Lisa Overdrive  (TLS, 12-18 August 1988) & (Vector 146, October-November 1988)
Neuromancer  (Vector 183, July-August 1995)

Ellen Gilchrist

Drunk With Love  (Fiction Magazine, April 1987)

Greer Gilman

Cloud & Ashes: Three Winter's Tales  (SF Site, November 2009)

William Golding

Darkness Visible  (Arena SF 10, April 1980)

Lisa Goldstein

A Mask for the General  (Foundation 50, Autumn 1990)
Walking the Labyrinth  (Vector 189, September-October 1996)
Dark Cities Underground  (The New York Review of Science Fiction 131, July 1999)

Kathleen Ann Goonan

In War Times   (Strange Horizons, 17 September 2007)
This Shared Dream  (The New York Review of Science Fiction 274, June 2011) 
Angels and you Dogs  (SF Site, mid-November 2012) 

Giles Gordon & David Hughes (eds)

1986 Best Short Stories  (Fiction Magazine, January-February 1987)

Ed Gorman (ed)

The Blue and the Gray Undercover  (Vector 222, March-April 2002)

Alasdair Gray

1982, Janine  (Vector 123, December 1984)
Alasdair Gray: The Fiction of Communion by Gavin Miller (Science Fiction Studies 104, March 2008)

Simon R. Green

Drinking Midnight Wine  (The New York Review of Science Fiction 167, July 2002)

Russell M. Griffin

Century's End  (Paperback Inferno 5/6, April 1982)
The Makeshift God  (Paperback Inferno 6/3, October 1982)

Jon Courtenay Grimwood

9tail Fox  (Foundation 97, Summer 2006)
End of the World Blues  (SF Site, mid-September 2006)

Eileen Gunn

Questionable Practices  (LA Review of Books, 16 May 2014)

James Gunn (ed)

The New Encyclopedia of Science Fiction  (Vector 153, December 1989-January 1990)

James Gunn, Marleen S. Barr & Matthew Candelaria (eds)

Reading Science Fiction  (SF Site, Mid-July 2009)

Xiaolu Guo

UFO in Her Eyes  (SF Site, June 2009)

David Gurr

The Ring Master  (Fiction Magazine, July-August 1987)