Gary Westfahl

William Gibson

2013

The Greenwood Encyclopedia of Science Fiction and Fantasy

2005

The Encyclopedia of fantasy

1999

Science Fiction Literature through History [2 volumes]

2021

Worlds enough and time

2002

Science fiction quotations

2010

Science fiction, canonization, marginalization, and the academy

2002

Islands in the Sky

2009

Immortal Engines

1996

Arthur C. Clarke

2018

The Other Side of the Sky

1999

Science Fiction

2023

Science fiction, children's literature, and popular culture

2000

Science fiction and the prediction of the future

2011

Nursery realms

1999

Mechanics of Wonder

1999

A day in a working life

2015

World weavers

2006