Alien Horizons
The Science Fiction
Collections of
William F. Nolan
SF Index
SFC 2
Nolan's first short story collection includes twenty tales of crime, science fiction, and fantasy, of which four are printed here for the first time.
Impact 20: Excursions into
the Extraordinary
New York: Paperback Library
Paperback - 1963
158 pages - 1st Edition
PB# 52-250
The copyright data are missing from this first printing.
Impact 20: Excursions into
the Extraordinary
New York: Paperback Library
Paperback - 1966
158 pages - 2nd Printing
PB# 52-971

This 2nd printing restores the copyright data missing from the 1st Edition
Impact 20: Excursions into
the Extraordinary
London: Corgi Books
Paperback - 1966
158 pages - 1st British Edition
PB# GN7357
Impact 20 as:
impact 18: deschokvanhetongewone
Utrecht and Antwerp: Het Spectrun
Paperback - 1969
160 pages - 1st German Edition
PB# 1374

This book omits two stories: "Into the Lions Den" and "Dark Encounter"
Impact 20 as:
Impact 20: A Collection of Short Stories
Springfield PA: Gauntlet Press
Hardcover - 2002
240 pages - Limited Edition
350 Numbered and 52 Lettered copies. 1st Hardcover Edition

Adds 3 stories by Nolan as well as preface by Gary Braunbeck, author commentaries and afterword by Ray Bradbury
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