Gary Westfahl

Science Fiction Quotations

Arthur C. Clarke

The Rise And Fall Of American Science Fiction, From The 1920s To The 1960s

Space And Beyond

Science Fiction, Children's Literature, And Popular Culture

Hugo Gernsback And The Century Of Science Fiction

The Stuff Of Science Fiction

The Greenwood Encyclopedia Of Science Fiction And Fantasy: Themes, Works, And Wonders (3 Volumes)

A Day In A Working Life [3 Volumes]: 300 Trades And Professions Through History

Cosmic Engineers